WI0800528_Other Correspondence_20190926

SAFETY DATA SHEET - LEA-Z L s PLUI
LACTATE wIACCELERITE
1. IDENTIFICATION OF MATERIAL AND SUPPLIER
Product Identifier: Wilclear Plus® Lactate with Accelerite®
Recommended Use: In -situ Bioremediation
Recommended Restrictions: none known
Supplier Name:
Address:
Telephone:
EMERGENCY Telephone:
JRW Bioremediation, LLC
14321 W. 96`h Terrace
Lenexa, KS 66215
913-438-5544
800-779-5545 x 116 (Mon -Fri 9am-5pm CST)
913-961-6644 (afterhours)
2. HAZARD IDENTIFICATION
Health & Physical Hazards:
This product contains no substances in their current physical state that are considered to be hazardous to
health and has a low order of toxicity. While the chemical, physical, and toxicological properties have not
been thoroughly examined, no acute or delayed symptoms or effects have been observed to date.
Flammability Hazards:
This is a Non -Flammable liquid but it is recommended to avoid temperatures above 1509C.
Reactivity Hazards:
This product is considered stable. Thermal decomposition may lead to release of irritating gases and
vapors. Hazardous polymerization is not expected to occur. Fermentation can occur when diluted with
water.
OSHA Hazards:
This material is not considered hazardous by OSHA. No labels or signage are known to be required.
PRODUCT NAME: Wilclear Plus Page 1/6
VERSION 1 ISSUED:06-01-15

3. COMPOSITION / INFORMATION ON INGREDIENTS
Components
CAS #
% by Weight
Sodium lactate
72-17-3
33-40%
Sodium propionate 1
137-40-6
0-8%
Sodium acetate
127-09-3
0-8%
Sodium butyrate
156-54-7
0-8%
Total sodium carboxylates
4S-50%
Carbohydrates & fermentation
metabolites
68476-78-8
15-20%
Water
7732-18-5
40%
4. FIRST -AID MEASURES
Inhalation:
Inhalation of mist may cause mild irritation of respiratory system. Move to fresh air.
Skin Contact:
In case of contact with skin, immediately wash with plenty of soap and water while removing contaminated
clothing. Seek medical attention if skin irritation develops or persists.
Eye Contact:
In case of contact with eyes, immediately flush eyes with water for at least 15 minutes, lifting eyelids to
facilitate irrigation. Get medical attention if necessary.
Ingestion:
If swallowed, get medical attention.
Signs and symptoms of exposure:
Medical Conditions aggravated by exposure:
Mild irritation to skin and eyes upon contact; mild
irritation to respiratory system upon inhalation.
None determined. Treat symptomatically.
PRODUCT NAME: Wildear Plus Page 2/6
VERSION 1 ISSUED: 06-01-15

S. FIRE -FIGHTING MEASURES
Suitable Extinguishing Media: Water, carbon dioxide, or dry chemical.
Unsuitable Extinguishing Media: Do not use heavy water stream as it may spread or scatter.
Specific hazards from substance/mixture: Thermal decomposition may lead to release of irritating or
toxic gases and vapors.
General fire hazards: No unusual fire or explosion hazards noted
Special protective equipment / precautions for fire-fighters:
Wear full protective clothing and positive pressure breathing apparatus.
6. ACCIDENTAL RELEASE MEASURES
Methods and Materials for containment and clean up:
Contain spill with absorbent materials such as vermiculite or soil; shovel and place material in drum for
disposal. Flush area with water. Surfaces may become slippery after spillage. Dispose of according to all
local, state, and federal regulations at an approved waste treatment facility.
Personal precautions / Protective equipment:
Use personal protective equipment. Prevent spills, contamination, and leakage.
Environmental precautions:
No special environmental precautions required.
7. HANDLING AND STORAGE
Precautions for safe handling:
Observe good work and industrial hygiene practices. Use personal protective equipment. Avoid contact
with skin, eyes, and clothing. Avoid breathing mists and vapors. Wash hands after use of this product. Do
not eat, drink, or smoke while using product. Prevent spills, contamination, and leakage.
Conditions for safe storage, including any incompatibilities:
Keep container tightly closed. Keep in properly labeled containers. Store in a well ventilated, cool, dry
area.
PRODUCT NAME: Wilclear Plus Page 3/6
VERSION 1 ISSUED:06-01-1s

S. EXPOSURE CONTROLS / PERSONAL PROTECTION
Control parameters: No exposure or biological limits noted for ingredients(s).
Appropriate engineering controls: Use adequate mechanical ventilation, especially in
confined spaces. Temperatures best kept below 1500 C.
Individual protection measures, such as Personal Protective Equipment (PPE):
Eye/Face protection: Chemical goggles recommended.
Skin / hand / body protection: Chemical resistant gloves recommended.
Suitable protective clothing as defined by employer.
Respiratory protection: None required under normal use in well ventilated area.
General considerations: Use good industrial hygiene and best safety practices.
When using material, do not eat, drink, or smoke. Remove
and wash any contaminated clothing before storage or re-
use.
9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance:
Physical state:
Odor:
Odor threshold:
pH:
Melting point/freezing point:
Initial boiling point:
Closed cup Flash point:
Evaporation rate:
Flammability (solid, gas):
Upper/lower flammability or explosive limits:
Vapor pressure (Mg Hg):
Vapor density (air =1):
Density:
Viscosity
Solubility in water:
Auto -ignition temperature:
Specific Gravity (HZO =1):
PRODUCT NAME: Wilclear Plus
VERSION 1 ISSUED:06-01-15
light to medium brown
liquid
slight sweet yeast -like aroma
not applicable
not determined
not determined
>100°C
not applicable
not determined
not determined
not determined
not determined
not determined
not determined
not determined
completely soluble
not determined
>1
- - - 4- Page 4/6

10. STABILITY AND REACTIVITY
Reactivity:
Chemical stability:
Possibility of hazardous reactions:
Conditions to avoid:
Incompatible materials:
Hazardous decomposition products:
Non -reactive under conditions of normal use, storage & transport.
Stable under conditions of normal use, storage and transport.
Hazardous polymerization will not occur.
Temperatures above >1500 C.
Fermentation can occur when diluted with water.
Thermal decomposition may lead to release of irritating gases and
vapors.
11. TOXICOLOGICAL INFORMATION
No adverse health effects are expected if the product is used as intended and in accordance with this Safety
Data Sheet.
Inhalation: Inhalation of mist may cause mild irritation of respiratory system. Move to fresh
air.
Ingestion: If swallowed, get medical attention.
Skin: In case of contact with skin, immediately wash with plenty of soap and water while
removing contaminated clothing. May cause mild irritation. Seek medical attention
if skin irritation develops or persists.
Eye contact: In case of contact with eyes, immediately flush eyes with water for at least 15
minutes, lifting eyelids to facilitate irrigation. Get medical attention if necessary.
Signs & symptoms of exposure: Mild irritation to skin and eyes upon contact; mild irritation to
respiratory system upon inhalation.
Carcinogenicity: Contains no known ingredient listed as carcinogen.
Mutagenicity: No known effect.
Reproductive Toxicity: No known effect.
PRODUCT NAME: Wilclear Plus Page 5/6
VERSION 1 ISSUED: 06-01-15

12. ECOLOGICAL INFORMATION
Ecotoxicity: Product is not considered environmentally hazardous and is not
expected to cause significant harm to aquatic, animal, or plant life.
Persistence/degradability: Readily biodegradable.
Bioaccumulative potential: Not expected to bioconcentrate or bioaccumulate.
Mobility in soil: No specific information available.
13. DISPOSAL CONSIDERATIONS
Disposal Methods:
Contain spill with absorbent materials such as clay or soil and shovel and place material in drum for
disposal. Surfaces may become slippery after spillage. Dispose of according to all local, state, and federal
regulations at an approved waste treatment facility.
14. TRANSPORTATION INFORMATION
DOT hazard class: Not Applicable, non -regulated
Labeling: Not Applicable
Proper Shipping Name: Wilclear® Sodium Lactate 60% Solution
NMFC#: 46400.02
Class 70
15. REGULATORY INFORMATION
Restrictions.on use: None.
Other regulations: No information available or not applicable.
16.OTHER INFORMATION
The information in this SDS summarizes to the best of our knowledge at the date of issue, the chemical
health and safety hazards of this material and general guidance for safe handling, use, processing, storage
transportation, disposal, and release. This information is not intended to be considered a warranty or
quality specifications. The information contained relates only to the specific material designated and may
not be valid if used in conjunction with other materials or in any other processes other than intended use.
If further clarification or information is required, please contact JRW Bioremediation.
PRODUCT NAME: Wilclear Plus Page 6/6
VERSION 1 ISSUED: 06-01-15

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WILCLEAR Plus®
Grid Cost Estimate
Site: Former Modern Dry Cleaners
Project Contact: Matt Ayers
Basis for estimate: This estimate is based on the amount of fermentable material required to achieve a target
concentration throughout the volume of aquifer to be treated during each 4-8 month injection cycle.
Treatment Area Length
Treatment Area Width
Thickness of treatment area:
Assumed porosity:
Plume Area
ga I/ft3:
Volume to be treated:
Target Fermentable Concentration:
Mass of Fermentable required:
Mass of WILCLEAR Plus® per Plume Footprint:
Mass per drum:
Number of drums per Plume Footprint:
Total number of drums
—►
200 ft
—►
180 ft
—►
26 ft
—►
40%
36000 area (ft)
7.48 gal/ft3
2,800,512 gal
—►
1000 mg/L
23,461 lb
38,461 lb
600 lb
64.101
DATE: 10-Sep-19
Note that WILCLEAR Plus® is shipped in 600 pound drums. Each shipment must be rounded to a 600 pound increment.