NC0000396_Other Correspondence_20180613

taN DUKE Duke Energy Carolinas,LLC
ENERGY® EHS CCP Permitting and Compliance
PROGRESS 526 S.Church St
Charlotte,NC 28202
June 13, 2018
Mr.Jeff Poupart
NCDEQ,Division of Water Resources
1617 Mail Service Center RECEIVED/DENR/DWR
Raleigh, NC 27699-1617
JUN 152018
Subjects: Duke Energy Progress,Inc.
Asheville Steam Electric Generating Plant Water Resources
Notification of Temporary Treatment of Interstitial Water Permitting Section
Buncombe County
Dear Mr.Poupart:
Duke Energy Progress, LLC (Duke) will be installing and operating a temporary WestTech Water
Treatment Plant (WTP) for addressing potential TSS, pH, and arsenic from interstitial wastewater
generated from the dewatering wells in the 1964 Ash Basin (basin) until the re-issuance of the NPDES
Permit NC0000396. Duke will commence with the dewatering and pretreatment of interstitial wastewater
via an array of 10 deep wells, which will discharge through the WTP.
The interstitial wastewater will be extracted from the basin through well points, treated with the WTP and
then combine with the existing flows in the open water area. Interstitial dewatering flows are expected to
be approximately 250 gpm. The open water area then discharges to the head of the rim ditch where it
comingles with the treated wastewater and sluice waters. After treatment in the rim ditch, this water
flows through a filter skid system and into the current conveyance system. Any backwash/reject water
will enter the system into a sump area and dissipate back into the basin.
The following chemicals will be temporarily stored on site while Duke is treating the interstitial
wastewater.
Chemical' Active Optimum Storage Dosing Gallons Baseline
Concentration Concentration Quantity Rate per day Gallons
(WT%) (gallons) (gph) per
Month
Sodium 12.5 300(MC)/3000(CIP) 100 varies 0.74 22.5
Hypochlorite mg/L
Citric Acid 50 Varies 50 varies 0.54 16.67
Ferric 37-42 20 mg/1 660 0.81 19.44 583
Chloride
Hydrogen 32 5 mg/L 660 0.2 4.8 144
Peroxide
'See the attached SDSs.

Duke Energy Progress,Inc.
Asheville Steam Electric Generating Plant
Notification of Temporary Treatment of Interstitial Water
Buncombe County
Should you have any questions regarding this letter or require additional information, please contact Ms.
Tina Woodward at(704) 382-4585 or at [e-mail].
Sincerely, ,
Cf(A ---C-C-- 7V J
Richard Baker,Director
EHS CCP Environmental Programs
cc: Ser-gei_Ghernikov ,
Cmplex
oNPDES Permit Supervisor
1617 Mail Service Center
Raleigh, NC 27699-1617
Landon Davidson
Asheville Regional Office Supervisor
2090 U.S. Highway 70
Swannanoa, NC 28778

, Product#: 226776 From: BRENNTAG MID-SOUTH INC. To: ADC Monday, June 13, 2016
BRENNT_..AGM SAFETY DATA SHEET
EW
1. Identification
Product identifier CITRIC ACID 50% NSF 1-WAY
Other means of identification None
Recommended use ALL PROPER AND LEGAL PURPOSES
Recommended restrictions None known.
Manufacturer/Importer/Supplier/Distributor information
Manufacturer
Company name Brenntag Mid-South, Inc
Address 1405 Highway 136,West
Henderson, KY 42420
Telephone [phone]
E-mail Not available
Emergency phone number 800-424-9300 CHEMTREC
2. Hazard(s) identification
Physical hazards Not classified
Health hazards Serious eye damage/eye irritation Category 2
Environmental hazards Not classified.
OSHA defined hazards Not classified
Label elements
Signal word Warning
Hazard statement Causes serious eye irritation.
Precautionary statement
Prevention Wash thoroughly after handling.Wear eye protection/face protection.
Response If in eyes• Rinse cautiously with water for several minutes Remove contact lenses,if present and
easy to do. Continue rinsing If eye irritation persists:Get medical advice/attention.
Storage Store away from incompatible materials
Disposal Dispose of waste and residues in accordance with local authority requirements
Hazard(s)not otherwise None known
classified (HNOC)
Supplemental information None
3. Composition/information on ingredients
Mixtures
Chemical name Common name and synonyms CAS number
1,2,3-PROPANETRICARBOXYLIC 77-92-9 50
ACID,2-HYDROXY-
Other components below reportable levels 50
-Designates that a specific chemical identity and/or percentage of composition has been withheld as a trade secret.
4. First-aid measures
Inhalation Move to fresh air. Call a physician if symptoms develop or persist
Skin contact Wash off with soap and water. Get medical attention if irritation develops and persists.
Material name-CITRIC ACID 50%NSF 1-WAY SOS US
165471 Version#:01 Issue date:03-31-2016 1 /6

Product# 226776 From• BRENNTAG MID-SOUTH INC. To: ADC Monday, June 13, 2016
Eye contact Immediately flush eyes with plenty of water for at least 15 minutes Remove contact lenses, if
present and easy to do Continue rinsing If eye irritation persists. Get medical advice/attention
Ingestion Rinse mouth. Get medical attention if symptoms occur
Most important -Severe eye irritation. Symptoms may include stinging,tearing, redness, swelling, and blurred
symptoms/effects,acute and vision
delayed
Indication of immediate Provide general supportive measures and treat symptomatically. Keep victim under observation.
medical attention and special Symptoms may be delayed
treatment needed
General information Ensure that medical personnel are aware of the material(s) involved, and take precautions to
protect themselves.
5. Fire-fighting measures
Suitable extinguishing media Water fog. Foam. Dry chemical powder. Carbon dioxide(CO2).
Unsuitable extinguishing Do not use water jet as an extinguisher,as this will spread the fire.
media
Specific hazards arising from During fire, gases hazardous to health may be formed.
the chemical
Special protective equipment Self-contained breathing apparatus and full protective clothing must be worn in case of fire.
and precautions for firefighters
Fire fighting Move containers from fire area if you can do so without risk
equipment/instructions
Specific methods Use standard firefighting procedures and consider the hazards of other involved materials
General fire hazards No unusual fire or explosion hazards noted
6. Accidental release measures
Personal precautions, Keep unnecessary personnel away. Keep people away from and upwind of spill/leak.Wear
protective equipment and appropriate protective equipment and clothing during clean-up Do not touch damaged containers
emergency procedures or spilled material unless wearing appropriate protective clothing. Ensure adequate ventilation.
Local authorities should be advised if significant spillages cannot be contained. For personal
protection,see section 8 of the SDS.
Methods and materials for Large Spills: Stop the flow of material, if this is without risk. Dike the spilled material,where this is
containment and cleaning up possible. Cover with plastic sheet to prevent spreading.Absorb in vermiculite, dry sand or earth
and place into containers. Following product recovery,flush area with water.
Small Spills.Wipe up with absorbent material(e g.cloth, fleece) Clean surface thoroughly to
remove residual contamination
Never return spills to original containers for re-use. For waste disposal, see section 13 of the SDS
Environmental precautions Avoid discharge into drains,water courses or onto the ground.
7. Handling and storage
Precautions for safe handling Avoid contact with eyes Provide adequate ventilation Wear appropriate personal protective
equipment Observe good industrial hygiene practices
Conditions for safe storage, Store in original tightly closed container. Store away from incompatible materials(see Section 10
including any incompatibilities of the SDS).
8. Exposure controls/personal protection
Occupational exposure limits No exposure limits noted for ingredient(s).
Biological limit values No biological exposure limits noted for the ingredient(s).
Appropriate engineering Good general ventilation (typically 10 air changes per hour)should be used Ventilation rates
controls should be matched to conditions If applicable, use process enclosures, local exhaust ventilation,
or other engineerinc controls to maintain airborne levels below recommended exposure limits If
exposure limits have not been established,maintain airborne levels to an acceptable level. Provide
eyewash station.
Individual protection measures,such as personal protective equipment
Eye/face protection Wear safety glasses with side shields(or goggles)
Skin protection
Hand protection Wear appropriate chemical resistant gloves. Suitable gloves can be recommended by the glove
supplier.
Material name CITRIC ACID 50%NSF 1-WAY sos us
165471 Version#:01 Issue date:03-31-2016 2/6

Product#: 226776 From: BRENNTAG MID-SOUTH INC. To. ADC Monday, June 13, 2016
Other Wear suitable protective clothing.
Respiratory protection In case of insufficient ventilation,wear suitable respiratory equipment
Thermal hazards Wear appropriate thermal protective clothing,when necessary
General hygiene Always observe good personal hygiene measures, such as washing after handling the material
considerations and before eating, drinking,and/or smoking Routinely wash work clothing and protective
equipment to remove contaminants.
9. Physical and chemical properties
Appearance
Physical state Liquid.
Form Liquid
Color CLEAR COLORLESS
Odor NONE
Odor threshold Not available
pH Not available.
Melting point/freezing point 15°F(-9 44°C)
Initial boiling point and boiling 212°F (100°C)estimated
range
Flash point Not available.
Evaporation rate Not available.
Flammability(solid,gas) Not applicable.
Upper/lower flammability or explosive limits
Flammability limit-lower Not available.
(%)
Flammability limit-upper Not available
(%)
Explosive limit-lower(%) Not available.
Explosive limit-upper(%) Not available
Vapor pressure Not available.
Vapor density Not available
Relative density Not available
Solubility(ies)
Solubility(water) Not available
Partition coefficient Not available.
(n-octanol/water)
Auto-ignition temperature Not available.
Decomposition temperature Not available
Viscosity Not available.
Other information
Density 10 42 lbs/gal
Explosive properties Not explosive
Oxidizing properties Not oxidizing
Percent volatile 50%estimated
Specific gravity 1.25
10. Stability and reactivity
Reactivity The product is stable and non-reactive under normal conditions of use,storage and transport.
Chemical stability Material is stable under normal conditions.
Possibility of hazardous No dangerous reaction known under conditions of normal use
reactions
Conditions to avoid Contact with incompatible materials.
Incompatible materials Strong oxidizing agents
Material name:CITRIC ACID 50%NSF 1-WAY sos us
165471 Version#:01 Issue date:03-31-2016 3/6

Pm duct#• 226776 From. BRENNTAG MID-SOUTH INC. To: ADC Monday, June 13,2016 ,.
Hazardous decomposition No hazardous decomposition products are known.
products
11. Toxicological information
Information on likely routes of exposure
Inhalation No adverse effects due to inhalation are expected.
Skin contact No adverse effects due to skin contact are expected.
Eye contact Causes serious eye irritation.
Ingestion Expected to be a low ingestion hazard.
Symptoms related to the Severe eye irritation Symptoms may include stinging,tearing, redness, swelling, and blurred
physical, chemical and vision
toxicological characteristics
Information on toxicological effects
Acute toxicity Not available
Skin corrosion/irritation Prolonged skin contact may cause temporary irritation.
Serious eye damage/eye Causes serious eye irritation.
irritation
Respiratory or skin sensitization
Respiratory sensitization Not a respiratory sensitizer
Skin sensitization This product is not expected to cause skin sensitization.
Germ cell mutagenicity No data available to indicate product or any components present at greater than 0 1%are
mutagenic or genotoxic.
Carcinogenicity This product is not considered to be a carcinogen by IARC,ACGIH, NTP,or OSHA
IARC Monographs.Overall Evaluation of Carcinogenicity
Not available
OSHA Specifically Regulated Substances(29 CFR 1910.1001-1050)
Not listed.
US.National Toxicology Program(NTP) Report on Carcinogens
Not available.
Reproductive toxicity This product is no:expected to cause reproductive or developmental effects
Specific target organ toxicity- Not classified
single exposure
Specific target organ toxicity- Not classified.
repeated exposure
Aspiration hazard Not an aspiration hazard.
12. Ecological information
Ecotoxicity The product is not.slassified as environmentally hazardous. However,this does not exclude the
possibility that large or frequent spills can have a harmful or damaging effect on the environment.
Persistence and degradability No data is available on the degradability of this product
Bioaccumulative potential No data available.
Mobility in soil No data available
Other adverse effects No other adverse environmental effects(e.g ozone depletion, photochemical ozone creation
potential, endocrine disruption, global warming potential)are expected from this component.
13. Disposal considerations
Disposal instructions Collect and reclaim or dispose in sealed containers at licensed waste disposal site. Dispose of
contents/container in accordance with local/regional/national/international regulations.
Local disposal regulations Dispose in accordance with all applicable regulations
Hazardous waste code The waste code should be assigned in discussion between the user,the producer and the waste
disposal company.
Waste from residues/unused Dispose of in accordance with local regulations. Empty containers or liners may retain some
products product residues This material and its container must be disposed of in a safe manner(see•
Disposal instructions).
Material name.CITRIC ACID 50%NSF 1-WAY
SDS US
165471 Version#:01 Issue date:03-31-2016 4/6

Product#: 226776 From. BRENNTAG MID-SOUTH INC. To: ADC Monday, June 13, 2016
Contaminated packaging Since emptied containers may retain product residue, follow label warnings even after container is
emptied Empty containers should be taken to an approved waste handling site for recycling or
disposal.
14. Transport information
DOT
Not regulated as dangerous goods
DOT information on packaging may be different from that listed
15. Regulatory information
US federal regulations This product is a"Hazardous Chemical"as defined by the OSHA Hazard Communication
Standard,29 CFR 1910 1200
TSCA Section 12(b) Export Notification(40 CFR 707,Subpt.D)
Not regulated
CERCLA Hazardous Substance List (40 CFR 302.4)
Not listed
SARA 304 Emergency release notification
Not regulated
OSHA Specifically Regulated Substances(29 CFR 1910.1001-1050)
Not listed.
Superfund Amendments and Reauthorization Act of 1986 (SARA)
Hazard categories Immediate Hazard-Yes
Delayed Hazard- No
Fire Hazard-No
Pressure Hazard-No
Reactivity Hazard-No
SARA 302 Extremely hazardous substance
Not listed.
SARA 311/312 Hazardous Yes
chemical
SARA 313 (TRI reporting)
Not regulated.
Other federal regulations
Clean Air Act(CAA)Section 112 Hazardous Air Pollutants(HAPS)List
Not regulated
Clean Air Act(CAA)Section 112(r)Accidental Release Prevention (40 CFR 68.130)
Not regulated.
Safe Drinking Water Act Not regulated.
(SDWA)
US state regulations
US.California Controlled Substances.CA Department of Justice(California Health and Safety Code Section 11100)
Not listed
US. Massachusetts RTK-Substance List
Not regulated
US.New Jersey Worker and Community Right-to-Know Act
Not listed.
US.Pennsylvania Worker and Community Right-to-Know Law
Not listed.
US.Rhode Island RTK
Not regulated
US.California Proposition 65
California Safe Drinking Water and Toxic Enforcement Act of 1986(Proposition 65): This material is not known to contain
any chemicals currently listed as carcinogens or reproductive toxins
International Inventories
Country(s)or region Inventory name On inventory(yes/no)`
Australia Australian Inventory of Chemical Substances(AICS) Yes
Material name:CITRIC ACID 50%NSF 1-WAY SIDS US
165471 Version#:01 Issue date:03-31-2016 5/6

Product#• 226776 From: BRENNTAG MID-SOUTH INC. To: ADC Monday, June 13, 2016
Country(s) or region Inventory name On inventory(yes/no)"
Canada Domestic Substances List(DSL) Yes
Canada Non-Domestic Substances List(NDSL) No
China Inventory of Existing Chemical Substances in China (IECSC) Yes
Europe European Inventory of Existing Commercial Chemical Yes
Substances(EINECS)
Europe European List of Notified Chemical Substances(ELINCS) No
Japan Inventory of Existing and New Chemical Substances(ENCS) Yes
Korea Existing Chemicals List(ECL) Yes
New Zealand New Zealand Inventory Yes
Philippines Philippine Inventory of Chemicals and Chemical Substances Yes
(PICCS)
United States& Puerto Rico Toxic Substances Control Act(TSCA) Inventory Yes
*A"Yes"indicates that all components of this product comply with the inventory requirements administered by the governing country(s)
A"No"indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing
country(s)
16. Other information, including date of preparation or last revision
Issue date 03-31-2016
Version# 01
H MIS®ratings Health:2
Flammability. 0
Physical hazard.0
NFPA ratings Health:2
Flammability' 0
Instability. 0
Disclaimer While Brenntag believes the information contained herein to be accurate, Brenntag makes no
representation or warranty, express or implied, regarding,and assumes no liability for,the
accuracy or completeness of the information The Buyer assumes all responsibility for handling,
using and/or reselling the Product in accordance with applicable federal,state,and local law This
SDS shall not in any way limit or preclude the operation and effect of any of the provisions of
Brenntag's terms and conditions of sale.
Material name:CITRIC ACID 50%NSF 1-WAY SOS US
165471 Version#:01 Issue date:03-31-2016 6/6

Product#:,353037 From: BRENNTAG MID-SOUTH INC. To: Thursday,August 17,2017
BRENNTAGAIIIIM SAFETY DATA SHEET
1. Identification
Product identifier FERRIC CHLORIDE 37-42% NSF 1-WAY
Other means of identification None
Recommended use ALL PROPER AND LEGAL PURPOSES
Recommended restrictions None known.
Manufacturer/Importer/Supplier/Distributor information
Manufacturer
Company name Brenntag Mid-South, Inc.
Address 1405 Highway 136,West
Henderson, KY 42420
Telephone [phone]
E-mail Not available.
Emergency phone number 800-424-9300 CHEMTREC
2. Hazard(s) identification
Physical hazards Not classified.
Health hazards Skin corrosion/irritation Category 1
Serious eye damage/eye irritation Category 1
Specific target organ toxicity, single exposure Category 2
Specific target organ toxicity,single exposure Category 3 respiratory tract irritation
Environmental hazards Not classified.
OSHA defined hazards Not classified.
Label elements
'i
Signal word Danger
Hazard statement Causes severe skin burns and eye damage Causes serious eye damage May cause respiratory
irritation.May cause damage to organs.
Precautionary statement
Prevention Do not breathe mist or vapor.Wash thoroughly after handling Do not eat, drink or smoke when
using this product. Use only outdoors or in a well-ventilated area.Wear protective
gloves/protective clothing/eye protection/face protection.
Response If swallowed: Rinse mouth. Do NOT induce vomiting. If on skin(or hair):Take off immediately all
contaminated clothing. Rinse skin with water/shower. If inhaled: Remove person to fresh air and
keep comfortable for breathing If in eyes' Rinse cautiously with water for several minutes
Remove contact lenses,if present and easy to do. Continue rinsing. Immediately call a poison
center/doctor.Wash contaminated clothing before reuse.
Storage Store in a well-ventilated place. Keep container tightly closed Store locked up.
Disposal Dispose of waste and residues in accordance with local authority requirements.
Hazard(s)not otherwise, None known.
classified (HNOC)
Supplemental information None
3. Composition/information on ingredients
Mixtures
Material name:FERRIC CHLORIDE 37-42%NSF 1-WAY SOS US
353037 Version#:03 Revision date.07-21-2016 Issue date:05-09-2015 1 /7

Product#: 353037 From BRENNTAG MID-SOUTH INC To: Thursday,August 17,2017
Chemical name Common name and synonyms CAS number
IRON CHLORIDE(FECL3) 7705-08-0 38
Other components below reportable levels 62
*Designates that a specific chemical identity and/or percentage of composition has been withheld as a trade secret
4. First-aid measures
Inhalation Remove victim 10 fresh air and keep at rest in a position comfortable for breathing. Call a POISON
CENTER or doctor/physician if you feel unwell.
Skin contact Take off immediately all contaminated clothing. Rinse skin with water/shower Call a physician or
poison control center immediately. Chemical burns must be treated by a physician.Wash
contaminated clothing before reuse
Eye contact Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if
present and easy to do. Continue rinsing. Call a physician or poison control center immediately.
Ingestion Call a physician or poison control center immediately. Rinse mouth. Do not induce vomiting. If
vomiting occurs, keep head low so that stomach content doesn't get into the lungs.
Most important Burning pain and severe corrosive skin damage. Causes serious eye damage. Symptoms may
symptoms/effects,acute and include stinging,tearing, redness,swelling, and blurred vision Permanent eye damage including
delayed blindness could result. May cause respiratory irritation.
Indication of immediate Provide general supportive measures and treat symptomatically Chemical burns. Flush with water
medical attention and special immediately.While flushing, remove clothes which do not adhere to affected area. Call an
treatment needed ambulance. Continue flushing during transport to hospital Keep victim under observation
Symptoms may be delayed.
General information If you feel unwell, seek medical advice (show the label where possible) Ensure that medical
personnel are aware of the material(s)involved, and take precautions to protect themselves
5. Fire-fighting measures
Suitable extinguishing media Water fog. Foam. Dry chemical powder. Carbon dioxide (CO2).
Unsuitable extinguishing Do not use water jet as an extinguisher,as this will spread the fire
media
Specific hazards arising from During fire,gases hazardous to health may be formed.
the chemical
Special protective equipment Self-contained breathing apparatus and full protective clothing must be worn in case of fire
and precautions for firefighters
Fire fighting Move containers from fire area if you can do so without risk
equipment/instructions
Specific methods Use standard firefighting procedures and consider the hazards of other involved materials.
General fire hazards No unusual fire or explosion hazards noted
6. Accidental release measures
Personal precautions, Keep unnecessary personnel away. Keep people away from and upwind of spill/leak.Wear
protective equipment and appropriate protective equipment and clothing during clean-up Do not breathe mist or vapor Do
emergency procedures not touch damaged containers or spilled material unless wearing appropriate protective clothing
Ensure adequate ventilation. Local authorities should be advised if significant spillages cannot be
contained. For personal protection, see section 8 of the SDS.
Methods and materials for Prevent entry into waterways, sewer,basements or confined areas.
containment and cleaning up
Large Spills. Stop the flow of material, if this is without risk. Dike the spilled material,where this is
possible Absorb in vermiculite, dry sand or earth and place into containers Following product
recovery,flush area with water.
Small Spills.Wipe up with absorbent material(e.g. cloth, fleece). Clean surface thoroughly to
remove residual contamination
Never return spills to original containers for re-use For waste disposal, see section 13 of the SDS
Environmental precautions Avoid discharge into drains,water courses or onto the ground.
7. Handling and storage
Precautions for safe handling Do not breathe mist or vapor Do not get in eyes,on skin, or on clothing.When using,do not eat,
drink or smoke Provide adequate ventilation.Wear appropriate personal protective equipment
Wash hands thoroughly after handling Observe good industrial hygiene practices
Material name.FERRIC CHLORIDE 37-42%NSF 1-WAY sos us
353037 Version#:03 Revision date:07-21-2016 Issue date:05-09-2015 2/7

Product#:, 353037 From BRENNTAG MID-SOUTH INC. To• Thursday,August 17,2017
Conditions for safe storage, Store locked up. Store in original tightly closed container. Store away from incompatible materials
including any incompatibilities (see Section 10 of the SDS)
8. Exposure controls/personal protection
Occupational exposure limits No exposure limits noted for ingredient(s)
Biological limit values No biological exposure limits noted for the ingredient(s).
Appropriate engineering Good general ventilation (typically 10 air changes per hour)should be used.Ventilation rates
controls should be matched to conditions If applicable, use process enclosures, local exhaust ventilation,
or other engineering controls to maintain airborne levels below recommended exposure limits. If
exposure limits have not been established, maintain airborne levels to an acceptable level. Eye
wash facilities and emergency shower must be available when handling this product
Individual protection measures,such as personal protective equipment
The following are recommendations for Personnel Protective Equipment(PPE) The employer/user of this product must perform a
Hazard Assessment of the workplace according to OSHA regulations 29 CFR 1910.132 to determine the appropriate PPE for use
while performing any task involving potential exposure to this product.
Eye/face protection Chemical respirator with organic vapor cartridge and full facepiece.
Skin protection
Hand protection Wear appropriate chemical resistant gloves. Suitable gloves can be recommended by the glove
supplier.
Other Wear appropriate chemical resistant clothing.
Respiratory protection Chemical respirator with organic vapor cartridge and full facepiece.
Thermal hazards Wear appropriate thermal protective clothing,when necessary
General hygiene Always observe good personal hygiene measures, such as washing after handling the material
considerations and before eating,drinking,and/or smoking. Routinely wash work clothing and protective
equipment to remove contaminants.
9. Physical and chemical properties
Appearance
Physical state Liquid
Form Liquid.
Color Reddish-brown
Odor SLIGHT IRON/ACID
Odor threshold Not available.
pH Not available
Melting point/freezing point -15 °F (-26.11 °C)
Initial boiling point and boiling 359 74°F (182.08°C)estimated
range
Flash point Not available.
Evaporation rate Not available.
Flammability(solid,gas) Not applicable.
Upper/lower flammability or explosive limits
Flammability limit-lower Not available.
(%)
Flammability limit-upper Not available.
(%)
Explosive limit-lower(%) Not available
Explosive limit-upper(%) Not available.
Vapor pressure Not available
Vapor density Not available.
Relative density Not available.
Solubility(ies)
Solubility(water) Not available.
Partition coefficient Not available
(n-octanol/water)
Material name:FERRIC CHLORIDE 37-42%NSF 1-WAY sos us
353037 Version#:03 Revision date:07-21-2016 Issue date:05-09-2015 3/7

Product#: 353037 From. BRENNTAG MID-SOUTH INC. To: Thursday,August 17,2017
Auto-ignition temperature Not available.
Decomposition temperature Not available.
Viscosity Not available
Other information
Density 11.80 lbs/gal
Explosive properties Not explosive.
Oxidizing properties Not oxidizing.
Percent volatile 62%estimated
Specific gravity 1.41
10. Stability and reactivity
Reactivity The product is stable and non-reactive under normal conditions of use,storage and transport
Chemical stability Material is stable under normal conditions
Possibility of hazardous Hazardous polymerization does not occur.
reactions
Conditions to avoid Contact with incompatible materials
Incompatible materials Strong oxidizing agents
Hazardous decomposition No hazardous decomposition products are known
products
11. Toxicological information
Information on likely routes of exposure
Inhalation May cause damage to organs by inhalation. May cause irritation to the respiratory system.
Skin contact Causes severe skin burns
Eye contact Causes serious eye damage.
Ingestion Causes digestive tract burns.
Symptoms related to the Burning pain and severe corrosive skin damage Causes serious eye damage Symptoms may
• physical,chemical and include stinging,tearing, redness,swelling, and blurred vision. Permanent eye damage including
toxicological blindness could result May cause respiratory irritation.
characteristics
Information on toxicological effects
Acute toxicity May cause respiratory irritation.
Skin corrosion/irritation Causes severe skin burns and eye damage.
Serious eye damage/eye Causes serious eye damage
irritation
Respiratory or skin sensitization
Respiratory sensitization Not a respiratory sensitizer
Skin sensitization This product is no:expected to cause skin sensitization
Germ cell mutagenicity No data available to indicate product or any components present at greater than 0 1%are
mutagenic or genotoxic
Carcinogenicity This product is not considered to be a carcinogen by IARC,ACGIH, NTP,or OSHA.
IARC Monographs.Overall Evaluation of Carcinogenicity
Not listed.
OSHA Specifically Regulated Substances (29 CFR 1910.1001-1050)
Not regulated.
US.National Toxicology Program(NTP) Report on Carcinogens
Not listed.
Reproductive toxicity This product is not expected to cause reproductive or developmental effects.
Specific target organ May cause damage to organs. May cause respiratory irritation.
toxicity-single exposure
Specific target organ Not classified.
toxicity-repeated
exposure
Aspiration hazard Not an aspiration hazard.
Material name'FERRIC CHLORIDE 37-42%NSF 1-WAY
SOS US
353037 Version#:03 Revision date 07-21-2016 Issue date-05-09-2015 4/7

Product#:.353037 From BRENNTAG MID-SOUTH INC To: Thursday,August 17,2017
12. Ecological information
Ecotoxicity The product is not classified as environmentally hazardous However,this does not exclude the
possibility that large or frequent spills can have a harmful or damaging effect on the environment.
Components Species Test Results
IRON CHLORIDE (FECL3)(CAS 7705-08-0)
Aquatic
Crustacea EC50 Water flea (Daphnia magna) 9 6 mg/I, 48 hours
Fish LC50 Bluegill(Lepomis macrochirus) 20.26 mg/I, 96 hours
Estimates for product may be based on additional component data not shown.
Persistence and degradability No data is available on the degradability of this product.
Bioaccumulative potential No data available.
Mobility in soil No data available
Other adverse effects No other adverse environmental effects(e.g.ozone depletion, photochemical ozone creation
potential, endocrine disruption, global warming potential) are expected from this component
13. Disposal considerations
Disposal instructions Collect and reclaim or dispose in sealed containers at licensed waste disposal site. Dispose of
contents/container in accordance with local/regional/national/international regulations
Local disposal regulations Dispose in accordance with all applicable regulations
Hazardous waste code The waste code should be assigned in discussion between the user,the producer and the waste
disposal company
Waste from residues/unused Dispose of in accordance with local regulations. Empty containers or liners may retain some
products product residues This material and its container must be disposed of in a safe manner(see'
Disposal instructions)
Contaminated packaging Since emptied containers may retain product residue, follow label warnings even after container is
emptied. Empty containers should be taken to an approved waste handling site for recycling or
disposal.
14. Transport information
DOT
UN number UN2582
UN proper shipping name FERRIC CHLORIDE, SOLUTION
Transport hazard class(es)
Class 8
Subsidiary risk -
Packing group III
Special precautions for user Read safety instructions, SDS and emergency procedures before handling.
ERG number 154
DOT information on packaging may be different from that listed.
DOT
mon
CORROSIVE
8
General information IMDG Regulated Marine Pollutant.
15. Regulatory information
US federal regulations This product is a"Hazardous Chemical"as defined by the OSHA Hazard Communication
Standard,29 CFR 1910.1200.
TSCA Section 12(b) Export Notification(40 CFR 707,Subpt.D)
Not regulated
Material name:FERRIC CHLORIDE 37-42%NSF 1-WAY SOS US
353037 Version#.03 Revision date.07-21-2016 Issue date 05-09-2015 5/7

Product#: 353037 From BRENNTAG MID-SOUTH INC. To: Thursday,August 17,2017
CERCLA Hazardous Substance List(40 CFR 302.4)
IRON CHLORIDE (FECL3)(CAS 7705-08-0) Listed.
SARA 304 Emergency release notification
Not regulated.
OSHA Specifically Regulated Substances(29 CFR 1910.1001-1050)
Not regulated.
Superfund Amendments and Reauthorization Act of 1986 (SARA) •
Hazard categories Immediate Hazard-Yes
Delayed Hazard- No
Fire Hazard-No
Pressure Hazard- No
Reactivity Hazard- No
SARA 302 Extremely hazardous substance
Not listed.
SARA 311/312 Hazardous Yes
chemical
SARA 313 (TRI reporting)
Not regulated.
Other federal regulations
Clean Air Act (CAA)Section 112 Hazardous Air Pollutants(HAPs)List
Not regulated.
Clean Air Act (CAA)Section 112(r)Accidental Release Prevention (40 CFR 68.130)
Not regulated
Safe Drinking Water Act Not regulated
(SDWA)
US state regulations
US.California Controlled Substances.CA Department of Justice(California Health and Safety Code Section 11100)
Not listed
US. Massachusetts RTK-Substance List
IRON CHLORIDE (FECL3) (CAS 7705-08-0)
US.New Jersey Worker and Community Right-to-Know Act
IRON CHLORIDE (FECL3) (CAS 7705-08-0)
US.Pennsylvania Worker and Community Right-to-Know Law
IRON CHLORIDE (FECL3) (CAS 7705-08-0)
US.Rhode Island RTK
IRON CHLORIDE (FECL3)(CAS 7705-08-0)
US.California Proposition 65
California Safe Drinking Water and Toxic Enforcement Act of 1986(Proposition 65): This material is not known to contain
any chemicals currently listed as carcinogens or reproductive toxins.
International Inventories
Country(s)or region Inventory name On inventory(yes/no)*
Australia Australian Inventory of Chemical Substances(AICS) Yes
Canada Domestic Substances List(DSL) Yes
Canada Non-Domestic Substances List(NDSL) No
China Inventory of Existing Chemical Substances in China (IECSC) Yes
Europe European Inventory of Existing Commercial Chemical Yes
Substances(EINECS)
Europe European List of Notified Chemical Substances(ELINCS) No
Japan Inventory of Existing and New Chemical Substances (ENCS) Yes
Korea Existing Chemicals List(ECL) Yes
New Zealand New Zealand Inventory Yes
Philippines Philippine Inventory of Chemicals and Chemical Substances Yes
(PICCS)
Material name.FERRIC CHLORIDE 37-42%NSF 1-WAY sos us
353037 Version#:03 Revision date:07-21-2016 Issue date:05-09-2015 6/7

Product#. 353037 From BRENNTAG MD-SOUTH INC. To• Thursday, August 17,2017
Country(s) or region Inventory name On inventory(yes/no)*
United States& Puerto Rico Toxic Substances Control Act(TSCA)Inventory Yes
*A"Yes"indicates that all components of this product comply with the inventory requirements administered by the governing country(s)
A"No"indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing
country(s).
16. Other information, including date of preparation or last revision
Issue date 05-09-2015
Revision date 07-21-2016
Version# 03
HMIS®ratings Health.3
Flammability 0
Physical hazard.0
NFPA ratings Health:3
Flammability. 0
Instability. 0
Disclaimer While Brenntag believes the information contained herein to be accurate, Brenntag makes no
representation or warranty,express or implied, regarding,and assumes no liability for,the
accuracy or completeness of the information The Buyer assumes all responsibility for handling,
using and/or reselling the Product in accordance with applicable federal,state,and local law. This
SDS shall not in any way limit or preclude the operation and effect of any of the provisions of
Brenntag's terms and conditions of sale.
Revision information This document has undergone significant changes and should be reviewed in its entirety
Material name-FERRIC CHLORIDE 37-42%NSF 1-WAY sos us
353037 Version#:03 Revision date:07-21-2016 Issue date 05-09-2015 7/7

Product#: 60162 From: BRENNTAG MID-SOUTH INC. To Thursday,August 17,2017
BRENNTAGAIREE SAFETY DATA SHEET
1. Identification •
Product identifier HYDROGEN PEROXIDE 32% 1-WAY
Other means of identification None
Recommended use ALL PROPER AND LEGAL PURPOSES
Recommended restrictions None known.
Manufacturer/Importer/Supplier/Distributor information
Manufacturer
Company name Brenntag Mid-South, Inc.
Address 1405 Highway 136,West
Henderson, KY 42420
Telephone [phone]
E-mail Not available
Emergency phone number 800-424-9300 CHEMTREC
2. Hazard(s) identification
Physical hazards Oxidizing liquids Category 2
Health hazards Skin corrosion/irritation Category 1A
Serious eye damage/eye irritation Category 1
Specific target organ toxicity, single exposure Category 3 respiratory tract irritation
Specific target organ toxicity, repeated Category 2
exposure
Environmental hazards Not classified
OSHA defined hazards Not classified.
Label elements
Signal word Danger
Hazard statement May intensify fire, oxidizer. Causes severe skin burns and eye damage. Causes serious eye
damage. May cause respiratory irritation. May cause damage to organs through prolonged or
repeated exposure
Precautionary statement
Prevention Keep away from heat. Keep/Store away from clothing and other combustible materials. Take any
precaution to avoid mixing with combustibles. Do not breathe mist or vapor.Wash thoroughly after
handling Use only outdoors or in a well-ventilated area.Wear protective gloves/protective
clothing/eye protection/face protection.
Response If swallowed. Rinse mouth. Do NOT induce vomiting. If on skin (or hair) Take off immediately all
contaminated clothing Rinse skin with water/shower If inhaled. Remove person to fresh air and
keep comfortable for breathing. If in eyes Rinse cautiously with water for several minutes
Remove contact lenses,if present and easy to do. Continue rinsing. Immediately call a poison
center/doctor Wash contaminated clothing before reuse. In case of fire Use appropriate media to
extinguish.
Storage Store in a well-ventilated place Keep container tightly closed Store locked up.
Disposal Dispose of contents/container in accordance with local/regional/national/international regulations.
Hazard(s)not otherwise None known.
classified (HNOC)
Supplemental information None
Material name-HYDROGEN PEROXIDE 32%1-WAY sos us
689368 Version#:02 Revision date:05-04-2016 Issue date.07-29-2015 1 /7

Product#: 60162 From. BRENNTAG MID-SOUTH INC. To• Thursday, August 17,2017
3. Composition/information on ingredients
Mixtures
Chemical name Common name and synonyms CAS number vo
HYDROGEN PEROXIDE(H202) 7722-84-1 32
Other components below reportable levels 68
*Designates that a specific chemical identity and/or percentage of composition has been withheld as a trade secret.
4. First-aid measures
Inhalation Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON
CENTER or doctor/physician if you feel unwell.
Skin contact IF ON CLOTHING: rinse immediately contaminated clothing and skin with plenty of water before
removing clothes. Rinse skin with water/shower. Call a physician or poison control center
immediately Chemical burns must be treated by a physician.Wash contaminated clothing before
reuse.
Eye contact Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if
present and easy to do Continue rinsing Call a physician or poison control center immediately
Ingestion Call a physician or poison control center immediately Rinse mouth Do not induce vomiting If
vomiting occurs, keep head low so that stomach content doesn't get into the lungs
Most important Burning pain and severe corrosive skin damage. Causes serious eye damage Symptoms may
symptoms/effects,acute and include stinging,tearing, redness,swelling, and blurred vision. Permanent eye damage including
delayed blindness could result May cause respiratory irritation Prolonged exposure may cause'chronic
effects
Indication of immediate Provide general supportive measures and treat symptomatically Chemical burns. Flush with water
medical attention and special immediately.While flushing, remove clothes which do not adhere to affected area. Call an
treatment needed ambulance. Continue flushing during transport to hospital. Keep victim under observation
Symptoms may be delayed.
General information Take off all contaminated clothing immediately Contact with combustible material may cause fire.
If you feel unwell, seek medical advice (show the label where possible). Ensure that medical
personnel are aware of the material(s)involved, and take precautions to protect themselves Wash
contaminated clothing before reuse.
5. Fire-fighting measures
Suitable extinguishing media Water fog. Foam. Dry chemical powder. Carbon dioxide(CO2).
Unsuitable extinguishing Do not use water jet as an extinguisher,as this will spread the fire
media
Specific hazards arising from Greatly increases the burning rate of combustible materials. Containers may explode when
the chemical heated During fire,gases hazardous to health may be formed.
Special protective equipment Self-contained breathing apparatus and full protective clothing must be worn in case of fire.
and precautions for firefighters
Fire fighting In case of fire and/or explosion do not breathe fumes. In case of fire• Stop leak if safe to do so
equipment/instructions Move containers from fire area if you can do so without risk.
Specific methods Use standard firefighting procedures and consider the hazards of other involved materials
General fire hazards May intensify fire; oxidizer Contact with combustible material may cause fire.
6. Accidental release measures
Personal precautions, Keep unnecessary personnel away. Keep people away from and upwind of spill/leak Keep away
protective equipment and from clothing and other combustible materials Wear appropriate protective equipment and
emergency procedures clothing during clean-up. Do not breathe mist or vapor. Do not touch damaged containers or
spilled material unless wearing appropriate protective clothing. Ensure adequate ventilation. Local
authorities should be advised if significant spillages cannot be contained. For personal protection,
see section 8 of the SDS
Material name.HYDROGEN PEROXIDE 32%1-WAY
SOS us
689368 Version#:02 Revision date.05-04-2016 Issue date 07-29-2015 2/7

Product#..60162 From. BRENNTAG MID-SOUTH INC. To: Thursday,August 17,2017
Methods and materials for Use water spray to reduce vapors or divert vapor cloud drift. Eliminate all ignition sources(no
containment and cleaning up smoking,flares,sparks,or flames in immediate area) Keep combustibles(wood, paper, oil,etc)
away from spilled material.Ventilate the contaminated area.Wear appropriate protective
equipment and clothing during clean-up
Large Spills: Stop the flow of material, if this is without risk. Dike the spilled material,where this is
possible Use a non-combustible material like vermiculite,sand or earth to soak up the product
and place into a container for later disposal Following product recovery, flush area with water
Small Spills.Absorb with earth,sand or other non-combustible material and transfer to containers
for later disposal.Wipe up with absorbent material(e g cloth, fleece) Clean surface thoroughly to
remove residual contamination
Never return spills to original containers for re-use. For waste disposal,see section 13 of the SDS
Environmental precautions Avoid discharge into drains,water courses or onto the ground.
7. Handling and storage
Precautions for safe handling Keep away from heat Keep away from clothing and other combustible materials. Take any
precaution to avoid mixing with combustibles. Do not breathe mist or vapor. Do not get in eyes,on
skin, or on clothing Provide adequate ventilation Avoid prolonged exposure Wear appropriate
personal protective equipment Observe good industrial hygiene practices
Conditions for safe storage, Store locked up. Keep away from heat. Store in a cool, dry place out of direct sunlight. Store in
including any incompatibilities original tightly closed container. Store in a well-ventilated place. Do not store near combustible
materials. Store away from incompatible materials (see Section 10 of the SDS)
8. Exposure controls/personal protection
Occupational exposure limits
US.OSHA Table Z-1 Limits for Air Contaminants(29 CFR 1910.1000)
Components Type Value
HYDROGEN PEROXIDE PEL 1.4 mg/m3
(H202) (CAS 7722-84-1)
1 ppm
US.ACGIH Threshold Limit Values
Components Type Value
HYDROGEN PEROXIDE TWA 1 ppm
(H2O2) (CAS 7722-84-1)
US.NIOSH: Pocket Guide to Chemical Hazards
Components Type Value
HYDROGEN PEROXIDE TWA 1.4 mg/m3
(H202) (CAS 7722-84-1)
1 ppm
Biological limit values No biological exposure limits noted for the ingredient(s).
Appropriate engineering Good general ventilation (typically 10 air changes per hour)should be used.Ventilation rates
controls should be matched to conditions If applicable, use process enclosures,local exhaust ventilation,
or other engineering controls to maintain airborne levels below recommended exposure limits If
exposure limits have not been established,maintain airborne levels to an acceptable level Eye
wash facilities and emergency shower must be available when handling this product.
Individual protection measures,such as personal protective equipment
The following are recommendations for Personnel Protective Equipment(PPE).The employer/user of this product must perform a
Hazard Assessment of the workplace according to OSHA regulations 29 CFR 1910.132 to determine the appropriate PPE for use
while performing any task involving potential exposure to this product.
Eye/face protection Chemical respirator with organic vapor cartridge and full facepiece.
Skin protection
Hand protection Wear appropriate chemical resistant gloves. Be aware that the liquid may penetrate the gloves.
Frequent change is advisable Suitable gloves can be recommended by the glove supplier
Other Wear appropriate chemical resistant clothing. Use of an impervious apron is recommended.
Respiratory protection Chemical respirator with organic vapor cartridge and full facepiece.
Thermal hazards Wear appropriate thermal protective clothing,when necessary
Material name.HYDROGEN PEROXIDE 32%1-WAY SOS US
689368 Version#:02 Revision date:05-04-2016 Issue date:07-29-2015 3/7

Product#: 60162 From: BRENNTAG MID-SOUTH INC. To: Thursday,August 17,2017
General hygiene Keep from contact with clothing and other combustible materials Remove and wash contaminated
considerations clothing promptly Always observe good personal hygiene measures, such as washing after
handling the material and before eating, drinking, and/or smoking. Routinely wash work clothing
and protective equipment to remove contaminants.
9. Physical and chemical properties
Appearance
Physical state Liquid.
Form Liquid
Color CLEAR COLORLESS
Odor Pungent
Odor threshold Not available.
pH Not available.
Melting point/freezing point -27°F (-32 78°C)
Initial boiling point and boiling 241 95°F (116.64°C)estimated
range
Flash point Not available.
Evaporation rate Not available
Flammability(solid,gas) Not applicable
Upper/lower flammability or explosive limits
Flammability limit-lower Not available.
(%)
Flammability limit-upper Not available
(%)
Explosive limit-lower(%) Not available.
Explosive limit-upper(%) Not available
Vapor pressure Not available.
Vapor density Not available
Relative density Not available
Solubility(ies)
Solubility(water) Not available
Partition coefficient Not available.
(n-octanol/water)
Auto-ignition temperature Not available
Decomposition temperature Not available.
Viscosity Not available.
Other information
Density 9.31 lbs/gal
Explosive properties Not explosive.
Oxidizing properties May intensify fire, oxidizer
Percent volatile 68%estimated
Specific gravity 1 12
10. Stability and reactivity
Reactivity Greatly increases the burning rate of combustible materials
Chemical stability Material is stable under normal conditions
Possibility of hazardous Hazardous polymerization does not occur.
reactions
Conditions to avoid Heat Contact with incompatible materials
Incompatible materials Combustible material Reducing agents
Hazardous decomposition No hazardous decomposition products are known
products
Material name:HYDROGEN PEROXIDE 32%1-WAY
SDS us
689368 Version#:02 Revision date:05-04-2016 Issue date:07-29-2015 4/7

Product#; 60162 From: BRENNTAG MID-SOUTH INC. To: Thursday,August 17,2017
11. Toxicological information
Information on likely routes of exposure
Inhalation May cause damage to organs through prolonged or repeated exposure by inhalation May cause
irritation to the respiratory system.
Skin contact Causes severe skin burns.
Eye contact Causes serious eye damage
Ingestion Causes digestive tract burns.
Symptoms related to the Burning pain and severe corrosive skin damage Causes serious eye damage Symptoms may
physical,chemical and include stinging,tearing, redness,swelling, and blurred vision Permanent eye damage including
toxicological blindness could result. May cause respiratory irritation
characteristics
Information on toxicological effects
Acute toxicity May cause respiratory irritation.
Skin corrosion/irritation Causes severe skin burns and eye damage
Serious eye damage/eye Causes serious eye damage
irritation
Respiratory or skin sensitization
Respiratory sensitization Not a respiratory sensitizer.
Skin sensitization This product is not expected to cause skin sensitization.
Germ cell mutagenicity No data available to indicate product or any components present at greater than 0.1%are
mutagenic or genotoxic
Carcinogenicity This product is not considered to be a carcinogen by IARC,ACGIH, NTP,or OSHA
IARC Monographs.Overall Evaluation of Carcinogenicity
HYDROGEN PEROXIDE(H202) (CAS 7722-84-1) 3 Not classifiable as to carcinogenicity to humans.
OSHA Specifically Regulated Substances(29 CFR 1910.1001-1050)
Not regulated
US.National Toxicology Program(NTP) Report on Carcinogens
Not listed
Reproductive toxicity This product is not expected to cause reproductive or developmental effects
Specific target organ May cause respiratory irritation
toxicity-single exposure
Specific target organ May cause damage to organs through prolonged or repeated exposure.
toxicity-repeated
exposure
Aspiration hazard Not an aspiration hazard
Chronic effects May cause damage to organs through prolonged or repeated exposure Prolonged inhalation may
be harmful.
12. Ecological information
Ecotoxicity The product is not classified as environmentally hazardous However,this does not exclude the
possibility that large or frequent spills can have a harmful or damaging effect on the environment
Persistence and degradability No data is available on the degradability of this product.
Bioaccumulative potential No data available.
Mobility in soil No data available
Other adverse effects No other adverse environmental effects(e g ozone depletion, photochemical ozone creation
potential, endocrine disruption, global warming potential)are expected from this component.
13. Disposal considerations
Disposal instructions Collect and reclaim or dispose in sealed containers at licensed waste disposal site Dispose of
contents/container in accordance with local/regional/nationaVinternational regulations
Local disposal regulations Dispose in accordance with all applicable regulations.
Hazardous waste code The waste code should be assigned in discussion between the user,the producer and the waste
disposal company.
Material name:HYDROGEN PEROXIDE 32%1-WAY SDS us
689368 Version#:02 Revision date 05-04-2016 Issue date:07-29-2015 5/7

Product#: 60162 From: BRENNTAG MED-SOUTH INC To. Thursday,August 17,2017
•
Waste from residues/unused Dispose of in accordance with local regulations. Empty containers or liners may retain some
products product residues This material and its container must be disposed of in a safe manner(see
Disposal instructions).
Contaminated packaging Since emptied containers may retain product residue, follow label warnings even after container is
emptied Empty containers should be taken to an approved waste handling site for recycling or
disposal
14. Transport information
DOT
UN number UN2014
UN proper shipping name HYDROGEN PEROXIDE,AQUEOUS SOLUTIONS
Transport hazard class(es)
Class 5.1
Subsidiary risk 8
Packing group II
Special precautions for user Read safety instructions, SDS and emergency procedures before handling.
ERG number 140
DOT information on packaging may be different from that listed.
DOT
oe
MEM
XiDI` R fr CORROSIVE
«6`.1-��,.�'.
8
}'lT�
15. Regulatory information
US federal regulations This product is a"Hazardous Chemical"as defined by the OSHA Hazard Communication
Standard,29 CFR 1910 1200.
TSCA Section 12(b) Export Notification(40 CFR 707,Subpt.D)
Not regulated
CERCLA Hazardous Substance List(40 CFR 302.4)
Not listed
SARA 304 Emergency release notification
HYDROGEN PEROXIDE(H2O2) (CAS 7722-84-1) 1000 LBS
OSHA Specifically Regulated Substances(29 CFR 1910.1001-1050)
Not regulated
Superfund Amendments and Reauthorization Act of 1986 (SARA)
Hazard categories Immediate Hazard-Yes
Delayed Hazard-Yes
Fire Hazard-Yes
Pressure Hazard-No
Reactivity Hazard- No
SARA 302 Extremely hazardous substance
Chemical name CAS number Reportable Threshold Threshold Threshold
quantity planning quantity planning quantity, planning quantity,
lower value upper value
HYDROGEN 7722-84-1 1000 1000 lbs
PEROXIDE(H202)
SARA 311/312 Hazardous Yes
chemical
SARA 313 (TRI reporting)
Not regulated
Other federal regulations
Clean Air Act (CAA)Section 112 Hazardous Air Pollutants(HAPs)List
Not regulated.
Material name.HYDROGEN PEROXIDE 32%1-WAY SOS us
689368 Version#:02 Revision date:05-04-2016 Issue date:07-29-2015 6/7

Product#: 60162 From. BRENNTAG MID-SOUTH INC. To• Thursday,August 17,2017
Clean Air Act(CAA)Section 112(r)Accidental Release Prevention (40 CFR 68.130)
Not regulated.
Safe Drinking Water Act Not regulated.
(SDWA)
US state regulations ,
US.California Controlled Substances.CA Department of Justice(California Health and Safety Code Section 11100)
Not listed.
US. Massachusetts RTK-Substance List
HYDROGEN PEROXIDE(H2O2) (CAS 7722-84-1)
US.New Jersey Worker and Community Right-to-Know Act
HYDROGEN PEROXIDE(H2O2) (CAS 7722-84-1)
US.Pennsylvania Worker and Community Right-to-Know Law
HYDROGEN PEROXIDE(H2O2) (CAS 7722-84-1)
US.Rhode Island RTK
HYDROGEN PEROXIDE(H2O2) (CAS 7722-84-1)
US.California Proposition 65
California Safe Drinking Water and Toxic Enforcement Act of 1986(Proposition 65)' This material is not known to contain
any chemicals currently listed as carcinogens or reproductive toxins
International Inventories
Country(s)or region Inventory name On inventory(yes/no)"
Australia Australian Inventory of Chemical Substances(AICS) Yes
Canada Domestic Substances List(DSL) Yes
Canada Non-Domestic Substances List(NDSL) No
China Inventory of Existing Chemical Substances in China (IECSC) Yes
Europe European Inventory of Existing Commercial Chemical Yes
Substances(EINECS)
Europe European List of Notified Chemical Substances(ELINCS) No
Japan Inventory of Existing and New Chemical Substances(ENCS) Yes
Korea Existing Chemicals List(ECL) Yes
New Zealand New Zealand Inventory Yes
Philippines Philippine Inventory of Chemicals and Chemical Substances Yes
(PICCS)
United States& Puerto Rico Toxic Substances Control Act(TSCA)Inventory Yes
"A"Yes"indicates that all components of this product comply with the inventory requirements administered by the governing country(s)
A"No"indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing
country(s).
16. Other information, including date of preparation or last revision
Issue date 07-29-2015
Revision date 05-04-2016
Version# 02
HMIS®ratings Health.3'
Flammability' 0
Physical hazard 2
NFPA ratings Health:3
Flammability' 0
Instability 1
Special hazards OX
Disclaimer While Brenntag believes the information contained herein to be accurate, Brenntag makes no
representation or warranty, express or implied, regarding,and assumes no liability for,the
accuracy or completeness of the information. The Buyer assumes all responsibility for handling,
using and/or reselling the Product in accordance with applicable federal,state,and local law. This
SDS shall not in any way limit or preclude the operation and effect of any of the provisions of
Brenntag's terms and conditions of sale.
Revision information This document has undergone significant changes and should be reviewed in its entirety.
Material name:HYDROGEN PEROXIDE 32%1-WAY sos us
689368 Version#.02 Revision date-05-04-2016 Issue date 07-29-2015 7/7

Product#: 927193 Name: SODIUM HYPOCHLORITE 12.5%MUP Desc:
From BRENNTAG SOUTHWEST INC To Fnday,June 15,2012
Sodium Hypuchlorite, 12.5% 08-10-10
Brenntag Southwest Page 1 of 9
MATERIAL SAFETY DATA SHEET
L CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: Sodium Hypochlorite 12.5%sol.
DOCUMENT IDENTIFIER: 449610
SYNONYMS: Bleach
CHEMICAL FAMILY NAME: Inorganic, salt
NFPA HAZARD RATINGS(H-
2-0-1
F-R):
HMIS HAZARD RATINGS(H-
2-0-1
F-R):
DISTRIBUTOR: Brenntag Southwest, Inc.
IN CASE OF EMERGENCY 1-800-4249300
CALL:
MSDS PREPARED BY: Brenntag Southwest, inc.
610 Fisher Road
Longview,TX 75604
[phone]
2.COMPOSITION/INFORMATION ON INGREDIENTS
'INGREDIENTS !CAS NUMBERS !Percent
i
'Sodium chloride 007647-14-5 19-10•
Sodium hydroxide '001310-73-2
;Sodium Hypochlorite 007681-52-9 112-13
Remainder consists of non-hazardous and/or other ingredients below reportable levels.
Trace impurities and additional material names not listed above may also appear in
the Regulatory Information Section(Section 15)towards the end of the MSDS.
These materials may be listed for local "Right to Know" compliance and for other
reasons.
3.HAZARDOUS IDENTIFICATION
EMERGENCY OVERVIEW:DANGER! Corrosive! May cause burns to eyes and
skin.May be harmful if swallowed or inhaled.
POTENTIAL HEALTH EFFECTS:
IMPORTANT While Brenntag believes the information contained herein to be accurate,Brenntag makes no representation or warranty,express
or implied,regarding,and assumes no hability for,the accuracy or completeness of the information The Buyer assumes all responsibility
for handling,using and/or reselling the Product in accordance with the applicable federal,state,and local law This MSDS shall not in
any way limit or preclude the operation and effect of any of the provisions of Brenntag's terms and conditions of sale

Product#: 927193 Name: SODIUM HYPOCHLORITE 12.5%MUP Desc:
From BRENNTAG SOUTHWEST INC To. Fnday,June 15,2012
Sodium Hypochlorite, 12.5% 08-10-10
Brenn tag Southwest Page 2 of 9
SKIN CONTACT: May cause moderate to severe irritation consisting of discomfort,
itching,reddening and swelling.
Contact with the skin can cause chemical burns.
SKIN No data available
ABSORPTION:
EYES: Contact with the eyes causes redness, tearing,and blurred vision.
May cause burns to eyes.
INGESTION: Ingestion causes pain and inflammation of the mouth,
gastrointestinal tract, and erosion of the mucous membranes.
INHALATION: Inhalation may cause irritation,burning sensation,coughing,
wheezing, laryngitis,and shortness of breath or headache.
May cause lung damage/edema.
MEDICAL CONDITIONS AGGRAVATED:
No data available
This product does not contain any chemicals reportable under California Proposition 65.
Components found on one of the OSHA designated carcinogen lists are listed below.
INGREDIENT
1-';NTP MARC OSHA
'Sodium chloride
.N IN •N
Sodium hydroxide ;N _.;N--- iN
i — —
;Sodium Hypochlorite IN .N- iN
4.FIRST AID MEASURES
- •
- -------- -- - - -- -
SKIN 'Remove contaminated clothing and shoes.
CONTACT: Wash exposed areas with snap and water.
Call a physician if irritation persists.
EYE Flush eyes with water for at least 15 minutes.
CONTACT: Get immediate medical attention.
INGESTION: Call a physician immediately!
Do not induce vomiting.Give 1-2 glasses of water to dilute.If
vomiting occurs spontaneously,keep head below hips to prevent
aspiration of liquid into the lungs.
Do not give anything by mouth to an unconscious person.
INHALATION: Remove to fresh air.
If breathing has stopped,give artificial respiration.
Get immediate medical attention.
IMPORTANT: While Brenntag believes the information contained herein to be accurate,Brenntag makes no representation or warranty,express
or implied,regarding,and assumes no liability for,the accuracy or completeness of the information The Buyer assumes all responsibihty
for handling,using and/or reselling the Product in accordance with the applicable federal,state,and local law This MSDS shall not in
any way limit or preclude the operation and effect of any of the provisions of Brenntag's terms and conditions of sale

Product#: 927193 Name: SODIUM HYPOCHLORITE 12.5%MUP Desc:
From BRENNTAG SOUTHWEST INC To Friday,June 15,2012
Sodium Hypochlorite, 12.5% 08-10-10
Brenntag Southwest Page 3 of 9
5.FIRE FIGHTING MEASURES
FIRE AND EXPLOSIVE PROPERTIES
FLASH POINT: Not applicable°F
FLASH POINT: Not applicable°C
FLASH POINT
Not applicable
METHOD:
LOWER
FLAMMABILITY Not available
LIMIT:
UPPER
FLAMMABILITY Not available
LIMIT:
AUTOIGNITION Not available IT,Not available°C
TEMPERATURE:
FLAMMABILITY Not applicable
CLASSIFICATION:
EXTING.MEDIA: This product is not flammable. Use extinguishing media for
surrounding fire.
FIRE FIGHTING: Use water spray to disperse vapors and to provide protection
for persons attempting to stop leak.
Cool fire-exposed containers with water spray.
PROTECTIVE Use N1OSH-approved self-contained breathing apparatus and
EQUIPMENT: complete protective clothing when fighting chemical fires.
FIRE HAZARDS: Closed containers of this product may explode when exposed
to excessive heat.
During a fire,irritating and highly toxic gases may be
generated by thermal decomposition or combustion.
Avoid contact with combustible materials.May ignite or
explode on contact with combustible materials.
May ignite or explode on contact with combustible materials.
6.ACCIDENTAL RELEASE MEASURES
SMALL Eliminate all sources of ignition.
SPILLS: Contain spill and ventilate area.Absorb on inert media and containerize for
disposal.
LARGE Eliminate all sources of ignition.
SPILLS: Contain spill and ventilate area.Permit only trained personnel wearing full
protective equipment to enter the spill area.Collect the spill in a waste
IMPORTANT. While Brenntag beheves the information contained herein to be accurate,Brenntag makes no representation or warranty,express
or implied,regarding,and assumes no liability for,the accuracy or completeness of the information. The Buyer assumes all responsrbrhty
for handling,using and/or reselling the Product in accordance with the applicable federal,state,and local law This MSDS shall not in
any way limit or preclude the operation and effect of any of the provisions of Brenntag's terms and conditions of sale

Product#: 927193 Name: SODIUM HYPOCHLORI I•E 12.5%MUP Desc:
From BRENNTAG SOUTHWEST INC To• Fnday,June 15,2012
Sodium Hypochlorite, 12.5% 08-10-10
Brenntag Southwest Page 4 of 9
container or remove with a vacuum truck. Prevent spill from entering natural
watercourses.
PROTECTIVE EQUIPMENT\SPILL-RELEASE INSTRUCTIONS:
Do not use combustible absorbents. Wear complete protective clothing when cleaning up
chemical spills.Spills and releases may have to be reported to federal and/or local
authorities.See the Regulatory Information section(section 14)regarding reporting
requirements.
7.HANDLING AND STORAGE
HANDLING: Avoid contact with skin,eyes, and clothing.
Avoid breathing product vapors and mists.
Do not take internally.
Wash thoroughly after handling this material.
Use this material only with adequate ventilation.
STORAGE: Keep container closed when not in use.
This material should be stored in a dry,cool place.Store in well-ventilated
areas and at moderate temperatures.
Protect against physical damage.
The empty container is hazardous;
S.EXPOSURE CONTROLS/PERSONAL PROTECTION
ENGINEERING CONTROLS:
Good general ventilation(typically 10 air changes/hour)should be used.Ventilation rates
should be matched to conditions.Use process enclosures,local exhaust ventilation,or
other engineering controls to maintain airborne levels below recommended exposure
limits.
PERSONAL PROTECTIVE EQUIPMENT
SKIN: Wear protective gloves made of neoprene or rubber.
EYE: Wear chemical safety goggles.
If engineering controls do not maintain airborne concentrations below
RESPIRATORY: recommended limits, wear a NIOSH-approved respirator for dusts
and mists.
OTHER: Emergency showers,eyewash stations,and fire blankets should he
accessible. Wear protective clothing.
IMPORTANT: While Brenntag believes the information contained herein to be accurate,Brenntag makes no representation or warranty,express
or implied,regarding,and assumes no liability for,the accuracy or completeness of the information The Buyer assumes all responsibility
for handling,using and/or reselling the Product in accordance with the applicable federal,state,and local law This MSDS shall not in
any way limit or preclude the operation and effect of any of the provisions of Brenntag's terms and conditions of sale

Product#: 927193 Name: SODIUM HYPOCHLORII'h 12.5%MUP Desc:
From BRENNTAG SOUTHWEST INC To Fnday,June 15,2012
Sodium Hypochlorite, 12.5% 08-10-10
Brenntag Southwest Page 5 of 9
EXPOSURE GUIDELINES:
INGREDIENT ACGIH ACGIH OSHA OSHA
TLV STEL PEL STEL
Sodium chloride N/EST N/RST N/EST NEST
(
Sodium hydroxide
mg/m3
N/EST 2 mg/m3 N/EST
Sodium Hypochlniite N/EST N/EST N/EST NEST
N/EST=Not established
c=ceiling
See 29 CFR 1910.1000(D)(2)and ACGIH"Threshold Limit Values for Chemical
Substances and Physical Agents Biological Exposure Indices" booklet(Appendix C)
for the determination of exposure limits for mixtures.Consult an industrial
hygienist or similar professional to confirm that the calculated exposure limits are
appropriate.
9.PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE: Liquid
APPEARANCE Clear,pale yellow or green
ODOR: Chlorine
SPECIFIC GRAVITY: 1.2
SOLUBILTY(IN WATER): Complete
BOILING POINT(°F): Not available
BOILING POINT(°C): Not available
FREEZING POINT(°F): -3°F
FREEZING POINT(°C): -19°C
MELTING POINT(°F): Not available
MELTING POINT(°C): Not available
PRODUCT pH: 12-13
VAPOR PRESSURE: 17.5 @ 20
REFERENCE PRESSURE: mm Hg
VAPOR DENSITY: Not available
EVAPORATION RATE: Not available
VISCOSITY: Not available
% VOLATILES: Not available
IMPORTANT While Brenntag believes the information contained herein to be accurate,Brenntag makes no representation or warranty,express
or implied,regarding,and assumes no liability for,the accuracy or completeness of the information The Buyer assumes all responsrbrhty
for handling,using and/or reselling the Product in accordance with the apphcable federal,state,and local law This MSDS shall not in
any way limit or preclude the operation and effect of any of the provisions of Brenntag's terms and conditions of sale

Product#: 927193 Name: SODIUM RYPOCI ,ORITE 12.5%MUP Desc: ti
From BRENNTAG SOUTHWEST INC To. Fnday,June 15,2012
Sodium Hypochlorite, 12.5% 08-10-10
Brenntag Southwest Page 6 of 9
10.STABILITY AND REACTIVITY
STABILITY: Stable
CONDITIONS TO AVOID: Exposure to high temperatures should be
minimized.
INCOMPATIBILITY: Combustible materials
Acids
Metals
Amines
Reducing agents
DECOMPOSITION: Oxides of chlorine
POLYMERIZATION WILL
OCCUR: No
-- - - -- -------------- ______ ___
11.TOXICOLOGICAL INFORMATION
May cause burns to skin and eyes. May be harmful if
IMMEDIATE swallowed or inhaled.TOXICITY DATA: 5800 mg/kg oral-
EFFECTS: mouse LD50;8.91 g/kg oral-rat LD50;>10 g/kg dermal-rabbit
LD50; 10.5 mg/L inhalation-rat
CARCINOGENICITY: No data available
Mutation in microorganisms-Salmonella typhimurium 1
mg/plate(-S9);DNA repair-Escherichia coli 20 ug/disc;DNA
damage-Escherichia coli 420 umol/L;phage inhibition
capacity-Escherichia coli 103 ug/well;micronucleaus test-
MUTAGENICITY: non-mammalian species multiple 200 ppb;cytogenetic analysis
-non-mammalian species multiple 120 ug/L;cytogenetic
analysis-human lymphocyte 100 ppm 24 hours; sister
chromatid exchange-human embryo 149 mg/L;cytogenetic
analysis-hamster lung 100 mg/L
EPIDEMIOLOGY: No data available
TERATOGENICITY: No data available
REPRODUCTIVITY: No data available
NEUROTOXICITY: No data available
OTHER EFFECTS: No data available
-
----------------- - ------- ------
12.ECOLOGICAL INFORMATION
FISH TOXICITY: 94.0 ug/L 96 hours LC50(Mortality)Cutthroat trout(Oncorhynchus
clarki)INVERTABRATE TOXICITY:31.6 ug/L 7 hours IC50(Species Diversity)
Protozoan phylum(Protozoa)ALGAL TOXICITY:90 ug/L 96 hours LC50(Mortality)
IMPORTANT: While Brenntag believes the information contained herein to be accurate,Brenntag makes no representation or warranty,express
or implied,regarding,and assumes no liability for,the accuracy or completeness of the information The Buyer assumes all responsibility
for handling,using and/or reselling the Product in accordance with the applicable federal,state,and local law This MSDS shall not in
any way limit or preclude the operation and effect of any of the provisions of Brenntag's terms and conditions of sale

Product#: 927193 Name: SODIUM HYPOCHLORITE 12.5%MUP Desc:
From BRENNTAG SOUTHWEST INC To. Fnday,June 15,2012
Sodium Hypochlorite, 12.5% 08-10-10
Brenntag Southwest Page 7 of 9
Algae,phytoplankton, algal mat(Algae)PHYTOTOXICITY:230 ug/L 35 hours
(Biomass)Curled pondweed(Potamogeton crispus)OTHER TOXICITY: 2.1 ug/L 2
days(Chlorophyl)Aquatic community(Aquatic community)ENVIRONMENTAL
SUMMARY: Highly toxic to aquatic life.
- --- - --- --- - -- - ---- -- - -13.DISPOSAL CONSIDERATIONS
RCRA Yes
WASTE:
RCRA ID D002(If pH>12.5)
NUMBER:
VOC
CONTENT Not applicable
(lbs/gal):
Waste Discharge, treatment,or disposal may be subject to Federal,State,or
Disposal Local laws. State and Local regulations and restrictions are complex and
Procedure: may differ from Federal disposal regulation.The information offered
here is for the product as shipped. Use and/or alterations to the product
such as mixing with other materials may significantly change the
characteristics of the material and alter the RCRA Classification and the
proper disposal method.
-- ---- - -- —--- -- - - ----- --- -
14.TRANSPORTATION INFORMATION
D.O.T.SHIPPING NAME: IIypochlorite solutions(Sodium Hypochlorite)
D.O.T.HAZARD CLASS: Class 8,No division Corrosive materials
DOT ID NUMBER: UN 1791
DOT PACKING GROUP: II
DOT RQ(lbs): 800
CONTRIBUTLNG CHEMICAL:Sodium Hypochlorite
OTHER: Labels required:Corrosive
MARINE POLLUTANT: No
OTHER REGULATORY INFORMATION
1MDG HAZARD CLASS: 8-Corrosive materials
ICAO HAZARD CLASS: 8-Corrosive
IMPORTANT While Brenntag believes the information contained herein to be accurate,Brenntag makes no representation or warranty,express
or implied,regarding,and assumes no liability for,the accuracy or completeness of the information The Buyer assumes all responsibility
for handling,using and/or reselling the Product in accordance with the applicable federal,state,and local law This MSDS shall not in
any way limit or preclude the operation and effect of any of the provisions of Brenntag's terms and conditions of sale

Product#: 927193 Name: SODIUM HYPOCHLORITE 12.5%MUP Desc:
From BRENNTAG SOUTHWEST INC To Fnday,June 15,2012
Sodium Hypochlorite, 12.5% 08-10-10
Brenntag Southwest Page 8 of 9
15.REGULATORY INFORMATION
FEDERAL REGULATIONS
TSCA (Toxic Substance Control Act): Yes
SECTION 311/312 HAZARD CLASS: Immediate(acute)health hazard
SARA TITLE III(Superfund Amendments and Reauthorization Act):
,INGREDIENTS !CAS NUMBERS ;Section
=Section
;313 1302
!Sodium chloride 1007647-14-5
!Sodium hydroxide 001310-73-2
:Sodium Hypochlorite N �1\1
007681-52-9
WHMIS CLASSIFICATION
(CANADA): Class E
FOREIGN INVENTORY: EINECS(European Inventory of Existing
Commercial Chemical Substances)
Canadian DSL(Domestic Substances List)
STATE RIGHT TO KNOW
CALIFORNIA PROP 65
This product does not contain any chemicals reportable under California Proposition 65.
MASSACHUSETTS SUBSTANCE LIST: Sodium Hypochlorite
NEW JERSEY SUBSTANCE LIST: Sodium Hypochlorite
PENNSYLVANIA HAZARDOUS SUBSTANCE
LIST: Sodium Hypochlorite
IMPORTANT: While Brenntag believes the information contained herein to be accurate,Brenntag makes no representation or warranty,express
or implied,regarding,and assumes no liability for,the accuracy or completeness of the information The Buyer assumes all responsibility
for handling,using and/or reselling the Product in accordance with the applicable federal,state,and local law This MSDS shall not in
any way limit or preclude the operation and effect of any of the provisions of Brenntag's terms and conditions of sale

Product#: 927193 Name: SODIUM HYPOCHLORITE 12.5%MUP Desc:
' From BRENNTAG SOUTHWEST INC To• Fnday,June 15,2012
Sodium Hypochlorite, 12.5% 08-10-10
Brenntag Southwest Page 9 of 9
16.OTHER INFORMATION
--- - - -- - --
CREATION DATE: 10/07/1997
REVISION DATE: 08/10/10
DISCLAIMER:
The information herein is presented in good faith and is believed to be correct as of the
date hereof. However,Brenntag Southwest,Inc. makes no representation as to the
completeness and accuracy thereof.Users must make their own determination as to the
suitability of the product for their purposes prior to use.No representations or warranties,
either expressed or implied,of merchantability,fitness for a particular purpose,or of any
other nature with respect to the product or to the information he:ein is made hereunder.
Brenntag Southwest, Inc. shall in no event be responsible for any damages of whatsoever
nature directly or indirectly resulting from the publication,or use of,or reliance upon the
information contained herein.
EXPLANATION OF ABBREVIATIONS:
N/EST=Not Established
N/AP=Not Applicable
N/AV=Not Available
IMPORTANT While Brenntag believes the information contained herein to be accurate,Brenntag makes no representation or warranty,express
or implied,regarding,and assumes no liability for,the accuracy or completeness of the information. The Buyer assumes all responsibility
for handling,using and/or reselling the Product in accordance with the applicable federal,state,and local law. This MSDS shall not in
any way limit or preclude the operation and effect of any of the provisions of Brenntag's terms and conditions of sale