NCG500323_Regional Office Historical File Pre 2018 (12)

b
/n/
DIVISION OF WATER QUALITY
May 27, 1997
MEMORANDUM:
To: - Susan Robson
Through: Matt Matthews V`�'
From: Melissa Rosebrock �'VF'
Subject: Shurtape Technologies, Inc.
Use of Water Treatment Products
General Permit No. NCG500323
-Gataw�a County
rids. MP"R OF
ENVIRONMENT, HEALTH,
& NATURAL R ESOUitGI:,j
JUN 2 1997
DIVISIH OF EIIV?9TNEIITAL !,"TIMON1ENT
V0 E&QLE FttWt 3AL OFFICE
Shurtape Technologies, Inc. had previously submitted Drewsperse 751 and Biosperse 250 for
approval. Please note that Biosperse 250 was previously recommended for approval in the May
1, 1997 memo from our office (attached). The facility has also recently (5/20/97) withdrawn their
request for Drewsperse 751 and ask that we review Drewsperse 738 instead.
Materials submitted by the facility and their chemical supplier (MSDS and letter) have been
reviewed and evaluated. Drewsperse 738 does not appear to be, nor is it intended to be a biocidal
compound and would thus not require individual review.and approval using the standard biocide review
process. As with the use of many additives, effluent pH may be affected, and should be monitored.
Following current permitting practices, the use of this compound should be allowable.
If there are questions regarding this review please contact me at [phone].
attachments
cc:--Rex=Gleas6n=MRO
Central files

1�
NHL 1�.L�.',UL' ii(,15D
Np; CIJI°
5
PRESSURE SENSITIVE TAPES
20 May 1997
Ms. Melissa Rosebiock
Aquatic Survey and Toxicology Unit
Division of Water Quality
North Carolina Department of Environment, Health,
and Natural Resources
4401 Reedy Creek Road
Raleigh, North Carolina 27607
Subject: NPDES Permit No. NCG500323
Shurtape Technologies, Inc.
Alexander County
Dear Ms. Rosebrock:
JUN o 1997
'.GtIon �L�IEMT
ci
`�' "',,;
/L,0 " I9
cyJ. 9>
Please accept this letter as a written request for the use Ashland Chemical's Drewsperse 738 "antifoulant"
as part of our cooling tower water treatment chemicals. In addition, Shurtape Technologies is requesting to
withdraw Drewsperse 751 from further consideration.
Please find attached the Material Safety Data Sheet for the Drewsperse 738. Information pertaining to
trade secret ingredients will be furnished to you directly from Ashland Chemical. It is my understanding that this
information will be sent to you by 21 May 1997. Should you not receive this information please contact me.
Thank you for your time and patience in this matter. Your prompt attention to our situation is sincerely
appreciated Please contact me at [phone], extension 4428, if you have any questions. Or you may forward
an E-Mail to me at mhawes@shurtape. com.
Sincerely,
C�LLc.t,L�
Mark E. Hawes, P.E.
Director of Environment and Safety
cc: Don Mayhew
Chris Fluder
P 0 Box 1530 • Hickory NC 28603-1530 • 704.322.2700 • Fax [phone]
0

ti
05/20/97 01:46PM Ashland Chemlcal PAGE 001 OF 002
dddMWAk.
Ashland Chemical
Drew Division Ashland Chemical Company One Drew Plaza
Division of Ashland Inc. Boonton, NJ 07005
'201) 263-7600
FAX COVER SHEET
Date: Tue May 20 13:46:38 1997
To: Mellisa Rosebrock From4.Oleg Krotoff
Fag # : [phone]
Company: NC DER
Tel#: [phone]
Subject
MESSAGE. -
Please see attached.

05/20/97 01:46PM Ashland Chemical PAGE 002 OF 002
May 21,1997
Ms. Melissa Rosebrock
North Carolina DER
M9)733-9959
Dear Ms. Rosebrock,
Enclosed please find the requested information for the following Drew Industrial
Division/Ashland Chemical Company product:
Drewsperse 738:
Poly (ethylene -propylene) glycol, butoxy (CAS# 9038 95-3) 13.97%
Polydymethylsiloxane (CAS# 63148-55-0)1.01,0
Water (CAS#7732-18-5)84.81%
I trust this satisfies your regulatory concerns. If you have any questions you can
reach me at [phone].
Very truly yours,
DREW INDUSTRIAL DIVISION/
ASHLAND CHEMICAL COMPANY
O&� �W14
Advanced Product Information Specialist
Enclosure

y 1�
MATERIAL SAFETY DATA SHEET
I
Ashland Chemical Co.
DREWSPERSE 738 ANTIFOULANT
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Material Identity
.Product Namd: DREWSPERSE 738 =- ANTIFOULANT
General or Generic ID: ANTIFOULANT
Page 001
Date Prepared: 01/05/96
Date Printed: 03/18/97
MSDS No: 0002146-006.001
Company Emergency Telephone Number:
Ashland Chemical Co. 1-800-ASHIiND (1-800-274-5263)
P.O. Box 2219 24 hours everyday
Columbus, OH 4321E
614-790-3333 Regulatory Information Number:
1-600-325-3751
2. COMPOSITION/INFORMATION ON INGREDIENTS
Ingredient(s) CAS Number % (by weight)
----------------------------------------------------------------------
POLY (ETHYLENE:PROPYLENE)-GLYCOL,-BUTOXY-.. :..9038-95=3;t,,.9.0 19.0
POLY(DIMETHYLSILOXANE) 63148-55-0 1.0- 6.0
3. HAZARDS IDENTIFICATION
Potential Health Effects
Eye
Exposure may cause mild eye irritation. Symptoms may include
stinging, tearing, and redness.
Skin
Exposure can cause skin irritation. Symptoms may include redness,
burning, and skin damage.
Swallowing
s low. Swallowing small amounts during
Single dose oral toxicity i
normal handling is not likely to cause harmful effects;
swallowing large amounts may be harmful.
Continued on next page
r

y
MATERIAL SAFETY DATA SHEET
Ashland Chemical Co.
DREWSPERSE 736 ANTIFOULANT
NFPA Rating
Health - 1, Flammability - 1, Reactivity - 0
6. ACCIDENTAL RELEASE MEASURES
Page 004
Date�Prepared: 01/05/96
Date Printed: 03/18/97
MSDS No: 0002146-006.001
Small Spill
Absorb liquid on vermiculite, floor absorbent or other absorbent
material.
Large Spill
Persons not wearing protective equipment should be excluded from
area of spill until clean-up has been completed. Stop spill at
source, dike area of spill to prevent spreading, pump liquid to
salvage tank. Remaining liquid may be taken up on sand, clay,
earth, floor absorbent, or other absorbent material and shoveled
into containers.
7. HANDLING AND STORAGE
Handling
Containers of this -material may be hazardous when emptied. Since
emptied containers retain product residues (vapor, liquid, and/or
solid); all hazard precautions given in the data sheet must be
observed.
B. EXPOSURE CONTROLS/PERSONAL PROTECTION
Eye Protection
Wear safety glasses in compliance with OSHA regulations. (Consult
your safety representative.)
Skin Protection
Other protective equipment: not required under normal conditions
of use., Wear resistant gloves such as: natural rubber.
Continued on next page

MATERIAL SAFETY DATA SHEET
Ashland Chemical Co.
DREWSPERSE 738 ANTIFOULANT
Inhalation
Exposure to vapor or mist is possible.
Page 002
Date Prepared:. 01/05/96
Date Printed: 03/10/97
MSDS No: 0002146-006.001
Symptoms of Exposure
gastrointestinal irritation (nausea, vomiting, diarrhea),
.irritation (nose, throat, respiratory tract).
Target Organ Effects
No data
Developmental Information
No data
Cancer Information
No data
Other Health Effects
No data
Primary Route(s) of Entry
Skin contact.
4. FIRST AID MEASURES
Eyes
Skin
If symptoms develop, move individual away from exposure and into
fresh air. Flush eyes gently with water while holding eyelids
apart. If symptoms persist or there is any visual difficulty,
seek medical attention.
First aid is not normally required. However, it is recommended
that exposed areas be cleaned by washing with soap and water.
Swallowing
If swallowed, seek medical attention. If individual is drowsy or
unconscious, do not give anything by mouth; place individual on
the left side with the head down. If individual is conscious and
alert, induce vomiting by giving syrup of ipecac or by gently
placing two fingers at the back of the throat. If possible, do
not leave individual unattended.
Continued on next page

MATERIAL SAFETY DATA SHEET
Ashland Chemicai Co. Page 003
Date Prepared: 01/05/96
Date Printed: 03/18/97
MSDS No: 0002146-006.001
DREWSPERSE 738 ANTIFOULANT
Inhalation
If symptoms develop, move individual away from exposure and into
fresh air. If symptoms persist, seek medical attention. If
breathing is difficult, administer oxygen. Keep person warm and
quiet; seek immediate medical attention.
Note to Physicians
No data
5. FIRE FIGHTING MEASURES
Flash Point
Not applicable
Explosive Limit
Not applicable
Autoignition Temperature
No data
Hazardous Products of Combustion
May form: carbon dioxide and carbon monoxide.
Fire and Explosion Hazards
No special fire hazards are known to be associated with this
product.
Extinguishing Media
alcohol foam, carbon dioxide, dry chemical.
Fire Fighting Instructions
Wear a self-contained breathing apparatus with a full facepiece
operated in the positive pressure demand mode with appropriate
turn -out gear and chemical resistant personal protective
equipment. Refer to the personal protective equipment section of
this MSDS.
Continued on next page

y ,
MATERIAL SAFETY DATA SHEET
Ashland Chemical Co. Page 005
Date Prepared: 01/05/96
Date Printed: 03/18/97
MSDS No: 0002146-006.001
DREWSPERSE 736 ANTIFOULANT
Respiratory Protections
Not required under normal conditions of use.
Engineering Controls
Provide sufficient mechanical (general.and/or local exhaust)..
ventilation to maintain exposure below level of overexposurd (from
known, suspected or apparent adverse effects). -
Exposure Guidelines
Component
POLY ETHYLENE -PROPYLENE), GLYCOL, BUTOXY- (9036-95-3)
No exposure limits established
POLY(DIMETHYLSILOXANE) (63148-55-0)
No exposure limits established
9.. PHYSICAL AND CHEMICAL PROPERTIES
Boiling Point
(for component) 212.0 F (100..0 C) @ 760 mmHg
Vapor Pressure
(for component) 17:500 mmHg @ 68.00 F
Specific Vapor Density
<' 1.000 @ AIR=1
Specific Gravity
.000 @ 77.00 F
'Liquid Density
.000 lbs/gal @ 77.00 F.
.000 kg/l @ 25.00 C
Percent Volatiles
70.0 - 85.0 S
Continued on next page

0
MATERIAL SAFETY DATA SHEET
Ashland Chemical Co. Page 006
Date Prepared: 01/05/96
Date Printed: 03/18/97
MSDS No: 0002146-006.001
DREWSPERSE 738 ANTIFOULANT
Evaporation Rate
SLOWER THAN ETHYL ETHER
Appearance
No data
State
LIQUID
Physical Form
HOMOGENEOUS SOLUTION
Color
HAZY AMBER LIQUID
Odor
No data
pH
Not applicable
10. STABILITY AND REACTIVITY
Hazardous Polymerization
Product will not undergo hazardous polymerization.
Hazardous Decomposition
May form: carbon dioxide and car -on monoxide.
Chemical Stability
Stable.
Incompatibility
Avoid contact with: strong minerai acids.
Continued on next page

MATERIAL SAFETY DATA SHEET
Ashland Chemical Co. Page 007
Date Prepared: 01/05/96
Date Printed: 03/18/97
MSDS No: 0002146-006.001
DREWSPERSE 738 ANTIFOULANT
11. TOXICOLOGICAL INFORMATION
No data
12. ECOLOGICAL INFORMATION
No data
13. DISPOSAL CONSIDERATION
Waste Management Information
Dispose of in accordance with all applicable local, state and
federal regulations.
14. TRANSPORT INFORMATION
DOT Information - 49 CFR 172.101
DOT Description:
NON -REGULATED BY D.O.T:
Container/Mode:
55 GAL DRUM/TRUCK PACKAGE
NOS Component:
None
RQ (Reportable Quantity) - 49 CFR 172.101
Not applicable
15. REGULATORY INFORMATION
US Federal Regulations
TSCA (Toxic Substances Control Act) Status
TSCA (UNITED STATES) The intentional ingredients of this
product are listed.
Continued on next page

i
MATERIAL SAFETY DATA SHEET
Ashland Chemical Co. Page 008
Date Prepared: 01/05/96
Date Printed: 03/18/97
MSDS No: 0002146-006.001
DREWSPERSE 730 ANTIFOULANT
CERCLA RQ - 40 CFR 302.4
None listed
SARA 302 Components - 40 CFR 355 Appendix A
None
Section 311/312 Hazard Class -'40 CFR 370.2
Immediate(X) Delayed( ) Fire( ) Reactive( ) Sudden
Release of Pressure( )
SARA 313 Components - 40 CFR 372.65
None
International Regulations
Inventory Status
Not determined
State and Local Regulations
California Proposition 65
The following statement is made in order to comply with the
California Safe Drinking water and Toxic Enforcement Act of
1986: This product contains the following substance(s) known to
the state of California to cause cancer.
ETHYLENE OXIDE
The following statement is made in order to comply with the
California Safe Drinking water and Toxic Enforcement Act of
1986: This product contains the following substance(s) known to
the state of California to cause reproductive harm.
ETHYLENE OXIDE
16. OTHER INFORMATION
The information accumulated herein is believed to be accurate but
is not warranted to be whether originating with the company or
not. Recipients are advised to confirm in advance of need that the
information is current, applicable, and suitable to their
circumstances.
Last page

}
Ashland ChemicalMINNOW
,
Drew Industrial Division
May 15, 1997
Mr. Mark Hawes
SHURTAPE TECHNOLOGIES
1620 Highland Avenue
Hickory, NC 28603
Dear Mark:
Ashland Chemical Company Address Reply:
Division of 9741-J Southern Pine Blvd.
Ashland Inc. Charlotte, NC 28273
Tel.: [phone]
Fax: [phone]
Please find attached the Product Data and Material Safety Data Sheets for our-Drewsperse _738: =,.
Drewsperse 738 will tie used to replace Drewsperse-751 at the Stony Point facility. =
I have informed Don Mayhew of the Stony Point location, as of 5/13/97, to discontiue the use
of Drewsperse 751 in those systems.
I hope this addresses all your concerns . If you need additional information please give me
a call.
Sincerely,
ASHLAND CHEMICAL COMPANY
Drew Industrial Division
aw,5� IGA
Greg Bolton
Account Manager
:cm
attachments
aun��irr 'r
Ashland Chemical's
Commitment to
Quality and Productivity
UP- &x,- 4 "'
111111111111121=wl W
Headquarters- Telex: 136444
One Drew Plaza Fax: [phone]
Boonton, NJ 07005
[phone]
A Responsible Care`
Company

y
Buckman
t •6oearorr , Fs
1266 N. McLean 6(rd
Memphis. TN 38,Od
Health & Environmental Profile
TP-POI,Y-O-KDD (7/96)
MWESCR
r NM% Po]y[oxyethylcne(dimethyliminio)ethylene 9
_(dimethyliminio)cthylcne dichloride] t
Fivh njrd ti iIdI?fe Tox;Citi.
48-How LC50 in Invertebrates:
Da 'Tinia.nia P
[Testl
[Test 21 > 7.5 mg/L (water supplemented with either
10 or 20 mg/L of humic acids.)
96-Hour LC50 in Fish:
Freshwater t �.C)
rRazn'bow i`rout:=i �` � L:s 0 075 m static)" �� �
�'BluegillTMsunfish. ' [Test 13 0.2I n (standard laboratory.water)r
[Test 23 - 6.7 mg/L (natural river water)
Fathead minnow: 0.43 mg/L (static)
.Salrwate
Mysid Shrimp: 13 mg/L (static)
Sheepshead minnow: > 600 mg/L (static)
Quahog clam: 0.35 mg/L (static)
Thr iriformatlon on ti•.is Data Sheet retlers tho ltttcst toxiwlogical information and data that we have on this product. Houvver,
no mprmattation or warranty of any kind. express or imPlicei, is made as to this Data Sheet or the cunicnts 11er:pf. and no such
watmnty Slrail he implied by law. The exeluaivc r=cdy against Buckman Laboratories Interr„tivul. Inc for any cause of
a=tion rcinting to this Dam Sheet is a claim for damages not to cxcxd any price paid for the Data Sheet, without regard to
whether =y =ch claim is bused upon broach of warrunty or tort.
t_
iN
DEC-20-1995 11:44 901 274 9035 95% a a7

DREW INDUSTRIAL DIVISION COOLING WATER TREATMENT
DREWSPERSE® 738 Antifoulant
General
DREWSPERSE 738 antifoulant is a hydrolytically stable,
nonionic dispersant. It is highly effective across a wide pH
and temperature range in dispersing oil, silt, sludge, clay
and dead biomatter in cooling water systems. This
antifoulant will remove deposits which reduce heat transfer
and lead to underdeposit corrosion.
When used in conjunction with a microbiocide,
DREWSPERSE 738 antifoulant improves the penetration of
the microbiocide and provides better overall bacterial
control.
Typical Properties
Appearance:
Light brown liquid
Specific Gravity n 25"C
1.02
pH:
7.2
Flash Point:
None
Freeze Point:
320F
Application
Recommended feeding method is continuously as received
to a cooling water line, tower basin or spray pond. Feed
equipment should be of stainless steel or plastic
construction.
Feeding and Control
The exact amount of product for any given application will
depend upon a number of factors including: the nature and
extent of the fouling, the type of system being treated and
the degree of control required. Where necessary, your Drew
Industrial representative will arrange for chemical analyses
and offer technical advice concerning specific site problems.
Packaging
DREWSPERSE 738 antifoulant is available in a variety of
package sizes including 55 gallon drums and bulk.
Important Information
Ashland maintains Material Safety Data Sheets on all of its
products. Material Safety Data Sheets contain health and safety
information for your development of appropriate product
handling procedures to protect your employees and customers.
Our Material Safety Data Sheets shotild be rend and understood
by all of your supervisory personnel and employees before using
Ashland products in your facilities.
® Registered trademark of Drew Chemical Corporation.
'Registered service mark of the Chemical Manufacturers Association.
11994. 1995 Ashland Inc. All Rights Reserved. Printed in U.S.A. • CWT-DS-28 Rev. 4
DreW
All statements, information and data presented herein are believed to be accurate and reliable but are not to be taken as a guarantee, express warranty or 4e kXknt ai DhrWM
implied warranty of merchantability or fitness for a particular purpose, or representation, express or implied, for which Ashland assumes legal responsi- .990011h.
bility, and they are offered solely for your consideration, investigation and verification. Statements or suggestions concerning possible use of this product Ashland Chemical
are made without representation or warranty that any such use is free of patent infringement and are not recommendations to infringe on any patent. ��
7 f AsMand Chemical Comparry
Drew Industrial Division • One Drew Plaza, Boonton, New Jersey 07005 • Phone: [phone] • Fax: [phone] Division at Ashland Inc

R=.
PRESSURE SENSITIVE TAPES
May 7, 1997
Division of Environmental Management 0, t j�,
NPDES Permits Group ?tiTq 99�
Post Office Box 29535 ,F `
Raleigh, NC 27626-0535 ��s
Attn: Melissa Rosebrock
U
Dear Ms. Rosebrock
Enclosed please find the additional information requested
concerwing the permit application for the discharge of boiler and
cooling tower blowdown for Shurtape Technologies, Inc. Stony Point
Tape Plant, NPDES# 0072664. The enclosed information was submitted
by Ashland Chemical, who provide water treatment services to the
plant.
The following information is enclosed;
A Biocide 101 form for the Biosperse 250 Microbiocide. which
contains the same information as the form that was sent previously,
along with the Supplemental Metals Analysis Form and an
Environmental Profile containing the additional information which
you had requested.
An updated Biocide 101 Form for the .EDrewsperse_�.-751 '_;;proyiding,�:
information on. -the Quaternary Ammonium'Compound.::This compound isj
a.-_diluted,-=vers'ion'°w the.:.WSCP -:material ..manufactured by Buckman
Chemical. ;: hiformation :- on::rthe , undiluted:::WSCP.; materialhas:een%A
enclosed_: Ashland -Chemical .cla-ims:_that no metals. -are.. contained::in._
this product and the , Supplemental Metals Analysis -form has -.--been -.; .
left'--blanMI .
If you need further information, please give me a call.
Sincerely,
Mark E. Hawes, P.E.
Director-Environment/Safety
. .44tsa wy
P 0 Box 1530 • Hickory NC 28603-1530 • 704.322.2700 • Fax [phone]

Facility Name: SHuRTftP'F-Tt HNolacSSFS ��K, NPOES #• NC 00-1 1�(v�}
SIOCiI)VCHF-MICAL. TREATMENT
WORKSHEET-FORM 101
The following calculations are to be performed an any biocidal products uftfrnately discharged to the surface waters of
North Carolina. This worksheet must be .:ompleted separately for each blocidal product in use. This worksheet is to be
returned with all appropriate data enterec into the designated areas with calculations performed as indicated.
I- Faciflty Name — S F14eTARE TF4y NoLo iEs „r _
NPOES # NC6to Outfail #
CountyALEx,g„��E2
Receiving Stream -f h! r A G i- e e k- Y,,ci k n Fee. Dee 0. a 0
iQ10 (cfe)
(Ali above information supplied bi. the Division of t;nvlronmentai Management)
What is the Average Daily Discha'ge (A.D.D.) volume of the water handling systems to the receiving water body?
A.D.O. _ 6Sifl (in M.G.D.)
Please calculate the Instrearn Waste COncentratlon (IWC In percent) of this discharge using the data entered
above.
0. 000 SS6
IWC = (A(0.64) X (A. __ ( -t ) X 100 w 0. *,as
9Q
(7 Q 10}(0.6�6) + (A.L .D) (O. �o) (0.6 4 6) + ( y } ---
0.00o SS (6
This value (IWC) represents the waste concentration to the receiving stream during low flow conditions_
�- What Is the name of the whole pro duct chemical treatrr►ent proposed for use In the discharge identified in Part 17
B1ospeese 2SO r-nic.rzo�ioL*,a2.
Please list the active Ingredlents and percent composition:
mAGwesl:u= UT'rRA TC < 5.0 Ya
$-c),Lotto-A--rrcTkyL-4-ISo'fk%AZC-LZN-,3-orvE
T1'tAGN sz �_
yG-*-=so'rht4 Zo12N- 3. E o. 35
CupAzc ^1=TAATe < 1. O
Wit lfeed or dosage -me -%k) is toed in this aprpfication7 The units must be converted to maximum grams
Of whole producr used in a 24hr pe dad.
O.R.= 2 9 *. 83 graM Y24hr period
Please nets, fluid ounces (a volume) must be converted to grams (a mass). The formula for this conversion Is:
Grams of product = fluid oz. of prod ict X t Sgl, fttLr X 8.341ba. X speelftc gravity of product X 4E3,59 g,
128 (1. oz 1 gal. water
D.E.M. Form 101 (2/95)
t Ib.
Z d GLZHZ�HL 'ON Yu (1P gJV,i.Af1RS Wei 1�:7 UM /.R47-XJV

Facility Name: .SHu 1"A PE- TEc�/rvo �o6�Fs, Me— NpQES #: NO U O
Estimate total volume of the water handling system between entry of biocidad preduct and NPD£S dischatgn
paint. On an attached sheet please provide justification for this estimate (system volume, average cycles per
blowdown, holdin lagoon size, etc.)
voturng. 0• 03 G 30 3 , miillon gallons
What Is the pK of the handling system prior to blocide addition? If unknown, enter NIA. g .
What is'the decay rate (O.K.) o' the product? if unknown, assume no decay (OX-0) and proceed to asterisk. The
degradation must be stated at pH level within 12 pH standard unit within handling systern. Enter the halt life (Half
Life Is the time required for the Initial product to degrade to half of its original concentration). please providd
copies of the sources of :Ala data.
H.L. • 59 Days
The decay rate Is equal to H.L.
LL- X 0.69 = 0• 2 (04'+ Decay Rate (D.K.)
Calculate degradation factor (CA). This is the first order loss coefficient.
' p..00O556
D.F, _ (Y( clam.) + (D.K.) = (0, 04 303) + (0. U44) = D. a S M t
Calculate Steady State Dischhaige Concentration: (�Q .Q3 )
Dtschq Cot�c. y (D.) _ - 7. 6 / 6 7 mgll
F.)(Velume)(3785) (012481�11 ) (0.036303) (37a 4
Calculate concentration of biocide (nstream during low flow conditions.
(ReceNing Stream Concentration)
1.
Mlsch4 Conc.) x (IWC9'o_ ('7 16141 ) x (o.4;LS4'6)
100 100_mgll
Recolving Stream Concentration
Calculate reguiited limitation, '
List all LC50 data available tor' he whole product according to the following Columns. (Note that units should 6e in
Tm,41. -.Pisa** Vrai de captis -of the sources of this data.
'�gm__ %
EAS'TEaN OyS TER
C ka NQ 19L GAT-C2 S P
FAT b aA d. Y►u N N c w
_IeAT Rout'
-DApHNZA MAG4A
s1jee,pshe.o_d m-x,,i4,Qw
Tait Duration
J+% ho u It 5
to day
— 6 d Ay'
1+B koua5
b �1ouRs
LC50(ffZA
1.. 0t .
D.H.M. Form 101 (2l95) .2
6 'd . 6GZS9ZeHL 'ON Xdd HE Z'Id) HOHZ MIMS Yid Zt ; Z QHM LB-H-M

APR-23-97 WED 2:43 PM SHURTAPE TECH(PLT 31) FAX NO, 7043285279 P. 4
£ (56a) 101 =03'N'Ta
• 9
PPA Oqv umij waaapi 1l)
CYn(t
s5mi i0 elglsuodsab ul vosAd
17
OWd) VON
•asn 1o; slggdazoeun
s1 aplOolq s1til uaLp 'uOps))Lull pelvin6ai paislnO190 aLp
VELA 101E015 sz u011IJJU80UOD LUIMA)s 5u1nla38J 84111
• -sjs�lsuy
'
} 3111 fBW
:UOQE,4ua7UO2 tuetii: bu►nlmaJ 8L13 Jalua II Ulad LUO1�
1e,11/5W s •0
:�uelq s1N ui +eo'eld Dub anoq'e Ajapipawtul suopinolm eLp woil uoligwll F;qvin6al elaudoidde a1,ll asoo4o
1JBtiu = osOi x 10.0 - ucimp1l palein6ad
'uo)11@jn:gm 5ulMoll4 atii wicPad lumaqun 10 skup t, of lienba jo uigg aazeeiB sl (-,'w GAI AUR 841 if
'nl
560' p moo x 90.0 = uoliv!wl"1 psi>rinbeld
-uopvltallm 6ulMollo) *41 upped'sAup 1• ustp ssel sl (-I'H) e111 lje4 aLll p
�6,1 :ogo� a� Ja�u3
:enogt.l pessll OVDI isaMOl aL41 890640
LJ© ON S�OdN. S2=907otvy';O3z 3 nN5 :aweN �11nEd
f

FRnM :ASHLAND CHEM DREW IND DV 704 S29 6261 1997.04-29 09:37 #93S P.02
a
S q u Q TA PE '1'Ec l41 aOCQ GI FS NPDES NC
Facirty Name! —.
• i
Suac�
I le
If copper, zinc, or chromium are prase At In the proposed biscidal compound, compteta this worlcsht:et. A separate [oral
must be used for each -metal and/or me tal':,t omppund presbnt lrt the biocide. List the metal, Its chemical formula, molecular
weight (MW), formula weight (FW)t gnd'the concentration of the metal compound In the blocide (MCC). Complete.a
separate form for every metai pfesentIn tite biocide.
Meta{ Chemh=l Formhw, ;9iUA11Qht emelal t=ortnclla weivht PAM.-nw1.�IlM 1}t BtOC1dF
Copper 41JS04-SK20 as, $46 SIMGle 242.680 grmaie 6L2
C� r�c��TRA�e Cu�1�. _ G�,3.5� 1aS.s5o 0 15
Dosage rate of blocide (DA) (frurrl• page 1):
l
OR = -2-94. 8 3 ararrtsfday
Average 0811Y Discharge (ADD) (!{'om page 1): .
ADO =� O�SS mittidngallonsiia�v
Discharge conce""ation (DC) Hof' 8leolde.
OR _ a4' 93 ramsild" aYl �53a 299.78 rams/million gallons
x a ADO — l•Dco55f. --million gallonstday)
I -
Convert DC to mlcrograrns ltar lippb):
53 Z64.'?$
g oC ramsJmdllol�x 1 z 106 tLghl t`'lOj °17 6
4 (g ;al)
DC W) = 3.785 X 106 liters/million gal. r
Calculate the fraction o9 enotal tl, the metal -containing eompoLtrsd (MF):
43.54(o I
hMy r m s/ .To l e)p. Sob 13
MFFW— a remslt!zole)
Calculate the fraction Of.metal
I n the hlocld8l compound (BF)-. '
!, O. 15 yo c, ood759/
BF = Mt= x M1C�0Y. 0' SOi'1s1� x (100)
I -
;
Caiculate the concantratlon of itnetAl In the discharge (M): l
Aw
o(, 3
M = OC a BF . �µ0,oQ7.b Jll�i x o. 000751 = gn
Caletsstate the instmem"tr01"Oi."19.1"entratlOn Pme) at low -flow corlditlons:
MC o . /06. 3� Ise z I7. 2 Vo % = 2 415 ugll
1MC = M x 1- = 100
Regulated limitation of rnetai :I(frotn below): '7 llsli
en wtes t t % e no!
Ca¢Qar• 7 {sgjl w!"m quaRY zctlon level' zinc- 5G liBA grater quality action level'
chromium- so LLwl water quality standard
(avalues which ex;aed action tat+els must be addressed dieecily by aQvotic toxicity tees"')
D.E.M. Form 101 W95) 4

AfR-23-97 WED 2:56 PM SHURTAPE TECH (PLT 31) FAX NO. 7043285279 P. 2
FROM : A6t-tLANb CHEM DREW I ND nV 704 529 6261
1997,04-23
14i24 #eel P.02
v
.—If
I
DREW INE)USTRIAL jXVISION
i
BIOSPERSE'* 250 IMicroblooidc
General
BIOSPERSL- 250 microbiodde is `A broad-speettum
antin lcrobial product designed speafi _ally far control of
bacteria, fungi and algae in industrial r ."rculating cooling
water systems such as cooling toivers, pasteurizerr,
shin►ashars arrd evaporative condensers';3s well as for use as
AL preservative: in aqueous metal working fluids. This
rnvironamental Profile is designed to address cow=on
questions about the impact of BIOSPERiE 250 microbioade
on the environment_
C
Active Ingredients
5-Chioro-2-methyl-4-isotlsiaYalin-atone I 1.154'e
2•Methyl,.4-1sodUazolin-3-cne I 0.35%
TOTAL _ •I ' 151.
Fish & Wildlife Studies
DIalem
T Lk
ISUAU
8luegill Sunfish
LC, 6-Day
36 mg/1
Channel Catfish
LC,,, &Day I
6.7mg/l
Fathead Minnow
LCb--Day I'
8.0 mg/1
Rainbow Trout
LC., &Day I
9.3 mg/1
Daphnia Magna
LC,,,, 48 His.
10 mg/1
Bay Mussel
LCW 96 HIS. ;
130 ms/l
Sheepshead -Mirrtaw
LCW 96 Hrs.
20 mg/l
Fiddler Crab
LC, 96 kirs.
3900 +rig/l
Pink Shrimp
LCw 96 Ms.
ISO mg/1
Eastern Oyster
LCa,, 48 Hrs.
1-9mg/1
Bobµ life Quail
LD,, Acute Or
. 65M mg/1
IC.,, S-DayDiet
37,000 a►g/l
Peking Duck
LC,,, 8-Day Dief
>37,000 mg/1
Rat (male)
LD., Acute Oral
3810mg/kg
Degradation
Data
The degradation scheme for the actve. components of
BIOSPERM 250 microbiodde is isothiai;olinone
to N metyl-
atalonamic acid to malonamtic acid to W.
Imie add with the
final products being
acetic acid, fames
1c'
atcid and carbon
dioxide.
f
ENVIRONMENTAL PROFILE
iDegradatlan Half-life, minutes:
•PIS 12!C
8.2 131,472 3,730
11.0 14,400 137
rhotelytic Degradation:
R109PPRMF
250 auaobiocide
Re aininv
Time flbrei
my
MIS
0
78.8%
78.8%
5
59.3%
77-6Y.
48
31.2°la
79.1%
120
0%
78.6%
Detoxification
In case of spillage, BIOSPERSE 250 aucrabiocide Is easily
detoxified. A sodium bisul$te solution (about 11% solids
content) decompow BIOSPEM 250 udcrobiocide rapidly.
Laboratory tests indicate that BIOSPERSE 250 microbiocide
is almost completely deactivated witbin 30 rninutes when
treated with at lanst 4 equivalents of decontaasinating
solutiort. A volume ratio of 20/1 decontaminant/active
miavblocide is recommended. Acceptable decontandnants
are 11.1 wt. % sodium metabiauldte, 10.8 wt % sodium
bisudfite or a 77 wt_ % concentrated hydrochloric add/11.6
wt 96 sodivat, sulfite solution.
Handling Precautions
BIOSPME 250 mic:obiocide is a severe eye and skin
iaitant. The following rabbit akin and eye irritation data
demonstrate the relationship between the concentration and
handlinghazard of 310SPEM 2S0 rrticrobfoc1d2.
Fy�jrritation
Irritation
15% active ingredient
Corrosive
Corrosive
0.6°/d active ingredient
Irritant
Severe
03%active ingredient
Irritant
Moderate
0.06% active ingredient
Non -Irritant
Nor- Irritant
0 Registered frademarkofDrea'Chemical Corpareltere-
-�egatarr•4aert+laerr�araoftfaa Qdlerrel MenWdeatunaRasvciation
01991, 199tf ASMAnd Ma Atl Rbft AWd"d orintod hi U.SA • CWT-EP-01
444�o-a3L;
� :., =:t• �:. x;1.:i ;�f,.°:�l,39 ,a,3i#:iL:i
r 3AILtsiatemf'ttls; irriS�at6; and data prtsaeesad }wrain are ii;fisered ie Le 3cCur3h and reliable our are sotto betaken 59 pUararemaj e�cprGsz Mrfdllly 0 -
lmgll (rw mly of maknantatility of fdness for a psrticutlr pyrpose; at r'sprisant�t m express or im;ried, for which krtlano a4sumns legal reaeori'st"
�• •o • r we .I.:rtw: anA .hr. �.� wN.,wA uf.W Inr..wnrrnweufogl{n.. IRvedY.nlinniwR dir.RM.nn cmemamC nrmwraaeteera rmearnine ble use of MIS orodurl* .!

=aciftj Name: S HURTAPE7FcRNoLQ G.-FS
NPOES #: NC O Q �i ' - (v U
810CIDEICHEMICAL TREATMENT
WORKSHEET FORM 101
ire following calculations are to be performed on any biocidal products ultimately discharged to the surface waters of
•torah Carolina. This worksheet must be. xmpleted separately for each blocidai product In use. This worksheet Is to be
erurred with all appropriate data enterec Into the designated areas with calculations performed as indicated.
1. Facility Name S }-I U eTAA E ?,=_C q NpC o6xES
NPDES # NC-_ 0d __j '2Z_ lv (o
Qutfall #
County 4LSXA"z_=a
Receiving 5ireamT"Ir� Cree4c—Yac.jV1^ YeP Oee p,a�
7Q10 (cfs)
(all above information supplied b" the Division of Environmental Management)
What is the Average Daily Discha'Oe (A.D.D.) volume of the water handling systems to the recefving water body?
A.D.D. = 0.00OS56 (in M.C.Q.)
Please calculate the lnstream Waste Concentration (IWC In percent) of this discharge using the data entered
alcove.
0. aoo556 . .
IWC - (A.D.a X 100 (7Q10)(0.646) +(A..0 D) = (o.ao)(0.646) + 1 (DA. )%
o.000ssb
This value (IWC) represents the waste concentration to the receiving stream during low flow conditions.
What is the name of the whole produ&, chemical treatment proposed f use in the discharge identified in Part I?
_bQE'W S pE !LS E 15 I ,Q uT-1 uL�iNT
�►.)SC P) F+•ov,,i3uek­,.AN LRbor�+aTv,
es
Please list the active ingredients and percent composition:
QuATe2NA 2y AmMouiu►+,CoN.�ov.1� Bo�eTl�oxY �tTE:0 %
�15cp� fl1: ox e.Th Le.,j-10 NJ
IheTh` L: :�,;.,.:..._
,.(d �?'hy.l.`I :le iJ';:o eTt;-La; d _�'- Cs1S Ju,.,ban:3►o15 ?4-��
4 •C iG�(pRi�Q�..,
W all or da sl'ett,se �- J A drt..{:o"a i -ss_A d:Lu'rgd veesco � o;r W Sr ;l' 7• _,$uckVIAAA LA6nATorr
V►Ihatfeed or dosagerata �(p,R,) }s in thts application? The units must be converted to maximum grams
Of whole product used in a 24hr pe riod.� C�caHT,e;QT%Nv' DYe QSQ'1Si.ascii..� tv' ''
O.A.- 34. 9rarrt sl24hr period -(oG $`f*o' cs rTe.4Tsm*t m In W SC A s Rec ¢� v l'-,r;`aa.:crm►uv�' �
y ..�
�sjvi a ..*Me 'o - 4.'_ a;ov�/!eTw.c r u�-r
Bt oc.d,�L
Please note, fluid ounces (a volume) must be converted to grams (a mass). The formula for this conversion is:
Grams of product = fluid oz. of prod jct X j_gALwWjLX 8.34 lbs. X specific gravity of product X gz.S,°g
128 fl. oz. t gal. water 1 lb.
Z -tw spe.rse qS 1 =s NaT usEZ 4S A ,$SecsaE xNT�E-{o1r2 MuLA ►=aNJ AS SoLJ--T 1rs
►�tDa%LCr 2s uSED ASAdIEpos=T caNTRoL. AGE.+T 0iSPE'?SAwT) AshLgNj C)1EM2cAL rnAkas 40
OzOCScJ4L CLAx».•S Fo2�F•¢�.aspe2SE 757AN�'rFoujAcJTt l�w'6v�lZ, QiOGS�ALC.LATn.SARe.
D.E.?�I. Form 101 (2/95) 1
rxale 7-rz W sc.p (8%jckwj LA6ar=ruas) jWc,,., JlI;r-k _-brew•spsrz.sE 751�ini+ �o�1�,vT
TS ca,,ptuNd¢.d F2or,^ . T�,�.�-¢ �orc� � Ti rcr..aT�o.� emctased ae-�ecTs T�, s -CAcT•

14/23/9.7 • 12:45 W704 322 3535 r gg[jppgD MLS. gg
t®003/005
acuity Name: SNue-TApC TEr- of WGrES NPDES #: NC 00 -7 (C�%
Estimate total volume of the water handling System between entry of biocidai product and NPDES dischard
Dint. On an attached sheet please provide: justification for, this estimate (system volume, average cycles per
lowdown, holding lagoon size, etc.) _
Volume• 0. 0 3 to 3 a 3_ million gallons
What Is the pH of the handling system prior to biocide addition? if unknown, enter N/A. "7.5
What is the decay rate (D.K.) a the product? If unknown, assume no decay (D.K.=O) and proceed to asterisk. The
degradation must be stated at pH level within 112 pH standard unit within handling system. Enter the half life (Half
Life Is the time required for the initial product to degrade to half of its original concentration). Please provide
copies of the sources of Ns data.
The decay rate is equal to H.L. - X 0.69 = 0.022.1 =Decay Rate (O.K.)
Calculate degradation factor (C.F.}_ This is the first order loss.coefflcient.
0.00055(a
LLD D.1
D.F. _ (Volume) t (D.K.) = ( p, a363 —) } (anal)
Calculate Steady State Dischm-ge Concentration:
Dischg Conc. _ _ tngA
(D.F.){VoiuMG)(3786) (6.o362! � .) (4•034303 ) (3 78 S) _ '
Calculate concentration of biocide instream during low flow conditions.
(Receiving Stream Concentratizn)
(Dischq. Cana. x (lWC°le: ( b.5523 .) .x (0•4.296 ) Ora 2�a� Mg/1
100
• Receiving Stream.Cancentmdon
11. Calculate reguL-ited limitation.
List ail LC50 data available for . he whole product according to the following columns.. (Note that units should be in
TRgll} .Please -Provit:Te -capn:s of the sources of this data.
Organism Test Duration LC5 i (GrA
;':=.;:,t rrx
moves (NATUrAgnveQwna)
SHee �S}rE,4d 1rn=KNoti..J AwTarikrir+e Z%(� i,}�„2 S >60v �67A-rrc, SA1.7w,grer� .
-Z Ap14N=q rAAGrWA _ i wa-rerS�ppvvLew•e►rredw
-- — +BA4 " s 7 5 e;The tooR2o pu,+t:c
rvvysid S i3RSrhp . AcOeriort4e_ 9Td l-}ourS 13 (rrnTSe� A`' s�
D-F—M. Form 101 (2195) 2

u11izsia7 12:46 U704 322 3535 SHUFORD AU R&D
t
r
tsyuutiivu.2
Fac!lity Name: J hVre- T2C1 hNPDES #: NC 00
Choose the lowest LC50 listed above:
Enter the LC50: CL60
If the half life (H.L) is less'than days, perform the.ftallowing calculation.
Regulated Limitation = 0.05 x LC -so = _ a. o5 rng/1
If the half lice (H.L)'is greatertlitti or squat to'4"'days or unknown; perform the following calculation.
Regulated Limitation = 0.01 x LCM = mg/I
Chcose the appropriate regulate•? limitation from the calculations immediately above and place in this blank:
0.03 mg/li• er
From Part 11 enter the receiving ; tream concentration:
0'O'1g015 mg/liter
IV. Analysis
If the receiving stream concentre tion is greater than the calculated regulated limitation, then this biocide is
unacceptable for use.
�.11Qr� E. H4vies 1 C.
Name (Print)
i
v
S> J(D Owe
Person in Responsible Ct large
. Uor i*bng Title Wor c hee: Data
(if Different From Abc ve)
01M'5 rL-UD6�
D.E.M_ Form 101 (7-195) 3

' Facility Name: NPDES #: NC
Supplemental M tgls An la vsis
If copper, zinc, or chromium are present to the proposed biocidai compound, complete this worksheet. A separate forth
must be used for each metal and/or me tal compound present in the biocide. List the metal, its chemical formula, mole riar
weight (MW), formula weight (FW), and the concentration of the metal compound in the biocide (MCC). Complete a
separate fort for every metal present in the biocide.
Metal
EXAMPLE
Copper
Chemical Formula MQfg'cular Weight of Metal 'Fo1mula WeiaM Cancers rition in Biocide
CtrSO4-SH 0 65.546 S/Mole 244.6BG g/mole t].2 `r
Dosage rats: of Biocide (OR) (from page 1):
OR = grams/day
Average Daily Discharge (ADD) (from page 1):
ADD = million gallons/ Say
Discharge Concentration (DC) -)f Slocide:
x� OR _ ( grams/dav = grarnstmiiliongallons
ADD — ( million gallonsiday)
Convert DC to micrograms/lIter (ppb):
DC (µg/i) DC (grams/milllo i gat) x 1 x 106 u /
3.78S x 106 liters/million gat.
Calculate the fraction of metal In the metal -containing compound (MF):
MF = — grams/•hole
FtiN — (_ crams/moie)
Calculate the fraction of metal in the biocidat compound (BF):
°
BF = MF x MCC
/° x (100)
Calculate the concentration of metal in the discharge (M):
M = OCx BF a x = ugll
Caf=tzrte the instream;-m6 i•<oncentratlon (lMC) at low -flow conditions:
IMC = M x IW : °}
Regulated limitation of metal (from
NG Generai Statutes 15A NCAC 25.0211 aefino: -
Copper- 7 µg/l water quality action ieval' Zinc- 50 µg/1 water quality action level'
Chromium- So µg/l water quality standard
(•Values which emmed action levels must ba addressad directly by aquatic t=icity testing,)
= 100 ug/1
below): __l19/1
D.E.M. Form 101(2/95) 4

s
Jam`
DREW ® A HISTORY OF RESULTS Cooling Water Treatment
DREWSPERSE° 751 Antifoulant
General
DREWSPERSE 751 antifoulant is a stable, polymeric
deposit control agent. This product is highly effective
across a wide pH and temperature range in dispers-
ing oil, lint, biological matter, silt, mud, textile fibers,
tobacco dust and other debris that foul industrial air
washers. DREWSPERSE 751 antifoulant will remove
deposits that reduce heat transfer and lead to under. -
deposit corrosion.
Typical Properties
Appearance:
Clear light yellow liquid
Specific Gravity:
.1.04
pH:
5.3
Flash Point::
275°F
Solubility in Water:
Complete
Application
DREWSPERSE 751 antifoulant should be fed
continuously to the system. Your Drew, representa-
tive can make specific dosage recommendations
based upon inspection of the system and severity of
deposit formation.
PRODUCT DATA
Feeding
DREWSPERSE 751 antifoulant should be fed neat or
as a dilute solution.
This product causes irritation to eyes and skin. Avoid
contact with eyes, skin and clothing. Wear protective
gloves and goggles while handling. Wash thoroughly
after handling.
Important Information
Drew maintains Material Safety Data Sheets on
all of its products. Material Safety Data Sheets
contain health and safety information for your
development of appropriate product handling
procedures to protect your employees and
customers.
Our Material Safety Data Sheets should be read
and understood by all of your supervisory person-
nel and employees before using Drew's products
in your facilities.
® Registered trademark of Drew Chemical Corporation.
All statements. information and data presented herein are believed to be accurate and reliable but are not to be taken as a guarantee. express warranty or -
implied warranty of merchantability or fitness for a particular purpose, or representation, express or implied. for which seller assumes legal responsibility, Ashland Chemical
and they are offered solely for your consideration, investigation and verification. Statements or suggestions concerning possible use of this product are
maae witnout representation or warranty that any such use is free of patent infringement and are not recommendations to infringe on any patent. Ashland Chemical Company
Drew Industrial Division • One Drew Plaza, Boonton, New Jersey 07005 - Phone: [phone] - Fax: [phone] Division of Ashland Oil, Inc.
01986 Ashland Oil, Inc. All Rights Reserved. Printed in U.S.A. CWT-DS-56 Rev. 2

A11f T• I - - n- - ., - •, �.j r 1•r, Sri -rt� -
MATERIAL SAFETY DATA SHEET
Ashland Chemical Co. Page 001
Date Preparedt 01:05/96
Date Printedt 04/23/97
MSDS Not 0188008-002.001
DREWSPERSE 751 ANTIMULANT
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Material Identity
Product Namet DREWSPERSE 751 ANTIFOULANT
General or Generic ID: ANTIFOULANT
Company Emergency Telephone Number:
Ashland Chemical Co. 1-600-ASHLP.ND (1-800-274-5253)
P.O. Box 2219 24 hours everyday
Columbus, OH 43216
614-790-3333 Regulatory Information Number:
1-800-325-3751
2. COMPOSITION/INFORMATION ON INGREDIENTS
Ingredient(s) CAS Number % (by weight)
---------------------_-------------------------------------------------
i1ATERVARY AI+,1�Ii�NIUMzCGMPD-:POLYEZiOXYL'AT�:._�
4_ a
3. HAZARDS IDENTIFICATION
Potential Health Effects
Eve
Exposure may.cause mild sye irritation. Symptoms may include
stinging, tearing, and redness.
Skin
Exposure can cause skin irritation. symptoms may include redness,
burning, and skin damage.
Swallowing
Single dose oral toxicity is low. Swallowing small amounts during
nortaal handling is not likely to cause harmful effects;
swallowing large amounts may be harmful.
Continued on next page

-7 I
Ashland.Chemical Co.
DREWSPERSE 751 AhTIFOULANT
MATERIAL SAFETY DATA SHEET
Page 002
Date Prepared: 01/05/96
Date Printedi 04/23/97
MSDS No: 016e008-002,001
Inhalation
Exposure to vapor or 1111St is possible. Short-term inhalation
toxicity is low. Breathing small amounts during normal handling
is no: likely to cause harmful effects; bzeathing large amounts
may be harmful.
Symptoms of Exposure
Sign,-- and symptoms of exposure to this material through breathing,
swallowing, and/or passage of the material through the skin may
include: gastrointestinal irritation (nausea, vomiting, diarrhea)
irritation (nose, throat, respiratory tract).
Target Organ Effects
No data
Developmental Information
Based on the available information, this material cannot be
classified with regard to risk to the fetus from iiiaternal exposure
to this material.
Cancer Information
Based on the available information, this material cannot be
classified with regard to carcinogenicity. This material is not
listed as a carcinogen by IARC, NTP or OSHA. .
Other Health Effects
No data
Primary Route(s) of Entry
Skin contact.
4. FIRST AID MEASURES
Djes
If Symptoms develop, innediately move individual away from
exposure and into fresh air. Flush eyes gently with water for at
least 15 minutes while holding eyelids apart;.seek immediate
medical attention.
Continued on next page

Ashland Chemical Co.
DREWSPERSE 751 ANTIFOULANT
MATERIAL SAFETY DATA SHEET
Page 003
Date Prepared: 01/05/96
Date P�'inted: 0d/23/97
MOS No: 0166006-002,001
skin
Remove contaminated clothing. Wash exposed area with soap and
water. If symptoms persist, seek medical attention. Launder
clothing before reuse.
swallowing
Do not induce vomiting. Give one glass of milk or water, and get
medical attention immediately. If possible, do not leave victim
unattended.
Inhalation
If symptoma develop, move individual away from exposure and into
fresh air. If symptoms persist, seek medical attention. If
breathing is difficul-, administer oxygen. Keep person warm and
quiet; seek immediate medical attention.
Note to Physicians
No data
5. FIRE FIGHTING MEASURES
Flash Point
> 200.0 F (93.3 C)
Explosive Limit
Not applicable
Autoignition Temperature
No data
Hazardous Products of Combustion
May form: ammonia, carbon dioxide and carbon monoxide, hydrogen
chloride, nitrogen oxides.
Fire and Explosion Hazards
No aoecial fire hazards are known to be associated with this
product.
Continued on next'page

MATERIAL SAFETY DATA SHEET
Ashland Chemical Co.
DREWSPERSE 751 ANTIFOULANT
Extinguishing Media
water fog, carbon dioxide, dry chemical.
Page 004
Date Prepared: 01/05/96
Date Printed: O4/23/97
MSDS No: 016600E-002.001
Fire Fighting Instructions
Water or foam may cause frothing which can be violent and possibly
endanger the life of the firefighter. Wear a self-contained
breathing apparatus with a full facepiece operated in the positive
pressure demand mode with appropriate turn -out gear and chemical
resistant personal protective equipment. Refer to the personal
protective equipment section of this MSDS.
IvFPA Rating
Health - 1, Flammability - 1, Reactivity - 0
S. ACCIDENTAL RELEASE MEASURES ,
Small Spill
Absorb liquid on vermiculite, floor absorbent or other absorbent
material.
Large Spill
Prevent run-off to sewers, streams or other bodies of water. If
run-off occurs, notify proper authorities as required, that a
spill has occurred. Persons not wearing protective equipment
should be excluded from area o: spill until clean-up ;.as been
completed. Stop spill at source, dike area of spill to prevent
spreading, pump liquid to saivage tank. Remaining liquid may .be
taken up on sand, clay, earth, floor absorbent, 'or other absorbent
material and shoveled into containers.
7. HANDLING AND STORAGE
Handling
Containers of this ;;aterial may be hazardous when emptied. Since
emptied containers retain pxcduct residues (vapor, liquid, and/or
solid), all hazard precautions given in the data sheet must be
observed.
Cont+nued on next page

�. - ..-v- r, fir -.i .�1---r_ r ..•r� '7rr _ - -
bIATERIAL SAFETY DATA SHEET
Ashland Chemical Co.
DREWSPERSE 751 ANTIFOULANT
Storage
Keep from freezing.
S. EXPOSURE CONTROLS/PERSONAL PROTECTION
Page 005
Date Prepared: 01/05/96
Data Printed: 04/23/97
MSDS No: 0186008-002.001
Eye Protection
Chemical splash goggles in compliance with OSHA regulations are
advisedi however, _OSHA regulations also permit other type safety
glasses, Consult your safety representative.
Skin Protection
Wear resistant gloves such as: natural rubber, To prevent
repeated or prolonged skin contact, wear impervious clothing and
boots.,
Respiratory Protections
If overexposure has been determined or documented, a NOSH/MSHA
jointly approved air supplied respirator is advised in absence of
proper environmental control. OSHA regulations also permit other
NIOSH/MSHA respirators under specified conditions. (see your
safety equipment supplier.) Engineering or administrative
controls should be implemented to reduce exposure.
Engineering Controls
Provide sufficient mechanical (general and/or local exhaust)
ventilation to maintain exposure below level of overexposure (from
known, suspected or apparent adverse effects).
Exposure Guidelines
Component
QUATERNARY AIDIONIUM COMPP POLYETHOXYLATE
No exposure limits established
9. PHYSICAL AND CHEMICAL PROPERTIES
Boiling Point
(for component) 212.0 F (100.0 0") @ 76C mmHg
Continued on next page

..-mil (i -ri 1�,t ._•�! _�_ __,. •r '� ! �•�•� -r..-.r.--n-
MATERIAL SAFETY DATA SHEET
A;hland Chemical Co. Page 005
Date Prepared: 01/05/96
Date Printed: 04/23/97
Ai3DS No: 0186006-002,001
DREWSPERSE 751 ANTIFOULANT
Vapor Pressure
(for component) 17.500 mmHg @ 68.00 F
Specific vapor Density
> 1.000 @ AIR=1
Specific Gravity
1.048 @ 77.00 F
Liquid -Density
8.720 lbs/gal @ 77.00 F
1.046 kg/1 @ 25.00 C
Percent Volatiles
70.0 - 65.0
Evaporation Rate
SLOWER THAN ETHYL ETHER
Appearance
CLEAR TO LIGHT YELLOW LIQUID
State
LIQUID
Physical Form
No data
Color
CLEAR TO LIGHT YELLOW
Odor
No data
pH
5.3
10. STABILITY AND REACTIVITY
Hazardous Polymerization
Product will not undergo hazardous polymerization.
Continued on next page

MATERIAL SAFETY DATA SHEET
Ashland Chemical Co. Page 007
Date Prepared: 01/05/96
Date Printed: 04/23/97
MSDS No: 0188006-002,001
DREWSPERSE 751 ANTIFOULANT
'Hazardous Decomposition
May form: ammonia, carbon dioxide and carbon monoxide, hydrogen
chloride, nitrogen oxides.
Chemical Stability
Stable.
Incompatibility
Avoid contact withi strong mineral acids, strong oxidizing agents
11. TOXICOLOGICAL INFORMATION
No data
12. ECOLOGICAL INFORMATION
No data
13. DISPOSAL CONSIDERATION
Waste Management Information
Dispose of in accordance with all applicable 'Local, sate and
federal regulations,
14. TRANSPORT INFORMATION
DOT information - 49 CFR 172.101
DOT Description:
NON -REGULATED BY D.O.T.
Container/Model
55 GAL DRUM/TRUCK PACKAGE
Continued on next page

MATERIAL SAFETY DATA SHEET
Ashland Chemical Co.
DREwSPERSE 751 ANTIFOULANT
NOS Components
None
RQ (Reportable Quantity) - 49 CFR 172.101
Not applicable
15, REGULATORY INFORXATION
Page 006
Date Prepared: 01/05/96
Date Printed: 04/23/97
M3Ds No: 0190008-002.001
US Federal Regulations
TSCA (Toxic Substances Control Act) Status
TSCA (UNITED STATES) "he intentional ingredients of this
Product are listed,
CERCLA RQ - 40 CFR 302.4(a)
None listed
CERCLA RQ - 40 CFR 302.4(b)
Materials without a "listed" RQ may be reportable as ar.
"unlisted hazardous ,substance". See 40 CFR 302.5 (b).
SARA 302 Components - 40 CFR 255 Appendix A
None
Section 311/312 Hazard Class - 40 CFR 370.2
Immediate(X) Delayed( ) Fire( ) Reactive( ) Sudden
Release of Pressure( )
SARA 313 Components - 40 CFR 372.E5
None
International Regulations
Inventory Starws
Not determined
State and Local Regulations
California Proposition 55
The following statement is made in order to comply with the
California Safe Drinking Grater and Toxic Enforcement Act of
199E: This product contains the following subatance(s) known to
the state of California to Cause cancer.
N-NITROSGDIMETHYL•AMINE
14-DIOXANE
BIS(2-CHLQR0ETHYL) ETHER
Continued on next page

MATERIAL SAFETY DATA SHEET
Ashland Chemical Co. Page 009
Date Prepared: 01/05/96
Date Printed: 04/23/97
mus Not 0108008-002.©-01
DREWSPERSE 751 ANTIFOULANT
16. OTHER INFUF.i'iATION
The information accumulated herein is believed to be accurate but
is not warranted to be whether originating with the company or
not. Recipients are advised to confirm it advance of Need that the
information is current, applicable, and suitable to their
circumstances,
Last page
SOURCE:ASHLAND INC WTR EASYWTR

RPR-25-199? 10:29 DREW CHEMICAL R&D 201 263 4482 P.02
Buckman
t A a O! A r 0 a- Q 5
72S6 N. McLean Sfrd
Memoht. TN 38,0a
Healrh & Environmental Profile
TP-FCI,Y-0-KDD (7/96)
,'-WSCP4.
NNOMJ Poly_[(?xyl:thylcae(dimeihyliminio)ethylcne t
(dimethyliminio)ethylene dichloride] s
Fish and tf ildgfe Tax;Ci1t.
48-!:lour L C50 in Invertebrates:
Dap�Cnia:magrii% i [Test:!.] Q.60_n I,p(static) 4
[Test 2] > 7.5 mg/L (water supplemented with either
10 or 20 mg/L of humic acids.)
96-Hour LC50 in Fish:
:075 mg/I: (static)
�"BIiie : 2�sunfish �n ;�� 3 �;.u� -�,•�' [
21 izz�,. " .. r Test~I] == 0.g/i. (staridad laboratory vwater)
[Test 2] - 6.7 mg/L (natural river water)
Fathead minnow: 0.43 mg/L (static)
Saftyette
Mysid Shrimp: 13 mg/L (static)
Sheepshead minnow: > 600 mg/L (static)
Quahog clam: 0.35 mg/L (static)
The irtbrtna an on this Data Sheet refleex tho !nets; toxicological information and dam that we have on this produce. Hower,
no rtprtssa'tration or warranty or any kind, express or impliod, is made as to this Data Slue: or the wntcnts hcrcof. and no such
warazary shall lx implied by law. The exelwive remedy against Ruektnun Laboratories inrerr„tional, Inc. for any Cu.= of•
action relating to this Data Sheet is a claim for damages not to excmd any price paid for the Dan Sheet, Wilhout regard to
whcthcr any such claim is bucd upon breach of warrunry or tort.
CEC-20-1996 11:44 901 274 8035 95% a a7

s
1LI 47 VKtW LM=I'I I k—HL K&V
Buckman
L A 6 0 R A T O 7 1 E 5
1256 N. McLean Blvd
Memohir, TN 38108
Health & Environmental Profile
TP-POLY-O-KOD ('7196)
WSCP
60% - Poly[oxycthylcne(dimethyliminio)ethylene
(dimethyliminio)ethylene dichloride)
Fish and U ddlife Fo ricio-
Chronic/Reproduction = Daphnia magta
16 Day LC50
1.3 ing/L
16 Day EC50
>1.0 mglL
NOEC
1.0 mg/i_
30-Day LC50 in Clams:
Mytilus edulis
> 20 mg/L
Bioconcentration:
Chamel catfish
Avian Dietary LC50:
Mallard ducks:
Bobwhite quail:
Avian Acute Oral LD50:
Mallard ducks;
Bobwhite quail:
No bioconcentration was observed.
Greater than 20,000 ppm.
Greater than 5,620 ppm.
805 mg/kg.
1,100 mg/kg.
The information on this Data Sheet r'ellccU the lzmt tosicoiogical information and daft, that we have on this product. However,
no rcpreseataion of warr..ttty of any kind, =press of implied, i.t m2dr as to this Data Sheet or the comenm hereof, and no such
warranty shall be implied by )aw• 'l7te exclusive remedy against Buckman Laboratories international, Inc. for any cause of
action relating to this Dana Sheet is a claim far damages not to exceed any price paid for the Data Sheet, without regard to
whether any such claim is based upon breach of warruhLy or tort.

APR-25-1997 10:29 DREW CHEMICAL R&D 201 263 4482 P.04
Buckman
L A 8 0 2 A T O Q I 6 S
1256 N. Mcl.ean also
Memphis. TN 38108
Health &' Environmental Profile
TP-POLY=o-KDD (7/96)
WSCP
60% - Polyfoxyethylene(dimethyliminio)ethylene
(dimethyliminio)ethylene dichloride)
Emvtrenuneirfal Fate Studies
Hydrolysis:
Stabfe;`(half life gTeater'than�30 days] at pH 5; pH 7jand pH J.
Photolysis:
Stable'(ljalf-l:fe'gr`eatEr:than30 daysj'at:'pH`5`pH:7_arid:pF3-9.:�:'
Aerobic Aquatic Metabolism:
Rapidly bound to the sediment. Sediment bound residues averaged 50 to 70%
throughout the study. Approximately 4.0% of the applied radioactivity was found
in the CO2 trap after 30 days.
Anaerobic AquaticMetabolism-
Rapidly bound to the sediment. Sediment bound residues accounted for greater
than 90% of the applied dose throughout the study (365 days). The majority of
the sediment -bound radioactivity was associated with the humin fraction.
Approximately 0.7% of the applied radioactivity was found in the CO2 trap.
The information on this Data Sheet t-fleets the latest toxicological information and data that we have on this product. However,
no reprcScntution or warranty of any kind, cypress or implied, is mode as to t its Dam Sheet or the eoptcns hcreot; and no such
shall wmTanry he implies! by law. The ex.clwive remedy against Buckman Laboratories International, tic. for kmy cause of
uctiun relating to this Data Sheet is at claim for damages not to exceed any price paid, fer the Data Sheet, without regard to
whethur mty such claim is. based upon broach of watranty orbit.

F1PP-25-1997 10�30 DREW CHEMICAL R&D 201 263 4482 P.05
Buckman
LABOR A T o ltt ES
125E N. McLean Blvd
Memptlis. TN 38108
Health & Environmental Profile
13-POLY-0-YUM (746)
WSCP
60% - Poly[oxyerhylene(dimcthylimini o)ethylene
(dimathyliminio)ethylene dichloride) .
Enrirfrunre-rrtttf Fate :Surf icy
Aerobic Soil Metabolism:
Test material was strongly bound to the soil. No evideacc of any radialabeled
volatiles or CO2 was measured.
Soil Leaching (Parent):
The leaching potential- wasevaluated in four typical agricultural soils (sandy
loam, silt loam, sand, and silty clay loam). The three loam soils showed
approximatelyy 85 to 95% of the applied radioactivity remained in the top one inch
of the soil. The sand -showed mast of the applied radioactivity in the top three
inches of the column. The leachate water for all four soil types contained less
than 0.5% of the applied radioactivity.
Soil Leaching (Aged):
Test material was aged for 30 days in a sandy loam soil. No leaching of the
parent or any dergradation products was observed.
r. ........... .... ua uara Qncet reheats 1st: lout toxicological information and data titar we huve on this product. However,
no rcPrescnration or w2f=ly of any kind, express or iMptied, is made as COThis Dots Sheet or the cOntcnts hereof. and fits mch
warranty AM be L-olied by law. The occlusive remedy ag1iltst lluckmar laboratories lnterrtalional, Inc. for Duty cause of
acsron -dating to this Data $hot' is a claim far dama3cs not rn escced any price paid fur the llata Sheet, Without regard to
whether any such claimae is based upnn brh of warranty or tort..
* TOTAL. PACE.05 �*

rrr.-�=-177I 1L:JL'DREW CHEMICAL R&D 201 263 4482 P.06
,11
BUCKMAN LABORATORIES, INC.
MATERIAL SAFETY DATA SHEET
1
WSCP .
Revision D : 3/17/93
Buckman Laboratories, Inc.
1256 North McLean BouIevard
Memphis, TN 38108
SECTION 1 OSHA HAZARD CLASSIFICATIONS
Irritating to eyes.
Phone 1-800-BUCKSMAN
24 Hour Emergency Phone
[phone]
(� SECTION 2 HAZARDOUS COMPONENTS
Chemical Name CAS Number % by Weight TLV
'Poly[oryeihYleae(dim"ethylimu o)cthyicncV 31075-24-8 60 % N/A
��(dimet6jrlimiaio)eihykneedic�loride�J�,, .
Total listed:"- 60 %° 2
The remainder of the components comprise proprietary information.
SECTION 3 PRECAUTIONARY LABEL INFORMATION AS PRESCRIBED
BY THE U.S. EPA
CAUTION: Harmful if swallowed. Avoid breathing vapors. Avoid contact with skin, eyes, or clothing.
FIRST AID: If swallowed, drink promptly 'a Iarge quantity of mills, egg whites, gelatin solution, or, if these are not
available, drink large quantities of water. Avoid alcohol. Call a physician immediately.
ENVIRONMENTAL HAZARDS: This pesticide is toxic to fish. Do not discharge into lakes, streams, ponds, or public
waters unless in accordance with an NPDES permit. For guidance contact the regional office of the EPA.
SECTION 4
FIRST AID INFORMATION
Eye exposure: Flush immediately with copious amounts of tap water or normal saline (minimum of 15 minutes). Take
exposed individual to a health care profcssional, preferably an ophthalmologist, for further evaluation.
Skin exposure: Wash exposed area with plenty of soap and water. Repeat washing. Remove contaminated clothing and
wash thoroughly before reuse. If irritation persists consult a health care professional
WSCP
Page 1 of 6

nr r.-c:-177 ! ll'J • Jl'J UKtUJ l.l"ICI'I l I.ML t:6U GCJ1 GOJ 4+ac . �
PVC - rigid
Buna-N rubber
Viton
EPDM rubber
PVC - flemble
Neoprene
Fiberglass
Polyethylene - low density
Ty^gon
Tyril 880
Gum rubber
Silicone rubber
Hypalon
Aluminum 5052 H34
Aluminum 1100
C1020 Mild Steel
- Uil=• TAe marcrislc listed above have teen tested with WSCP. With respect to all other materials not listed above, user should be aware that use
Of such 'matcrials with WSCF spay be ha—dous and result in damages to such materials and other property and personal injuries• No data concerning
such materials not listed above should be implied by the user.
SECTION 13 SPILL, LEAK, AND DISPOSAL PROCEDURES
SPILL AND LEAK RESPONSE GUIDELINES
Important: Before responding to a spill or leak of this product, review each section of this MSDS. Follow the
recommendations given in the Handling Precautions sections. Check the Fire and Fxplosion Data section to determine
if the use of non-sparldng tools is merited. Insure that spilled or leaked product does not come into contact With materials
Listed . as incompatible. If irritating fumes are present, consider evacuation of enclosed areas.
Emergency Response Assistance: Emergency technical assistance is available at any time from Buckman Laboratories,
Inc, by calling [phone].
Inrdally minimize area affected by the spill or leak. Block any potential routes to water systems (e.g., sewers, streams,
lakes, etc.). Based on the product's toxicological and chemical properties, and on the size and location of the spill or leak,
assess the impact on contaminated environments (e.g. water systems, ground, air equipment, etc.). There are no methods
available to completely eliminate any to;dcity this product may have on aquatic environments. Minimize adverse effects
on these environments. Buckman Laboratories', Inc. can be contacted for technical assistance. Determine if federal, state,
and/or local release notification is required (see Regulatory Classifications section of this MSDS). Recover as much of
the. pure product as possible into appropriate containers. Later, determine if this recovered product can be used for its
intended purpose. Address clean-up of contaminated environments. Spill or leak residuals may have to be collected and
disposed of. Clay, soil, or commercially available absorbents may be used to recover.any material that can not readily be
recovered as pure product. Flushing residual material to an industrial sewer, if present at the site of a spill or leak
incident —may be acceptable if authorized approval is obtained. If product and/or spill/leak residuals are flushed to an
industrial sewer, insure that they do not come into contact with incompatible materials. Contact the person(s) responsible
for the operation of your facility's industrial sewer system prior to intcntionaIly flushing or pumping spills or leaks of this
product to the industrial sewer.
DISPOSAL GUIDELINES
Note: Follow federal, state, and local regulations governing the disposal of waste materials.
Neat Product: Contact your Buckman representative or Buckman Laboratories, Inc., at (901) 27&M30
WSCP
Page 4 of 6

Ht'K-�7-lyy'f ld 30 DREW CHEMICAL R&D 201 263 4482 P.08
Contaminated Materi_l&- Determine if waste containing this product can be handled by available industrial effluent
system or other on -site waste management unir. If off -site management is required, contact.a company experienced in
industrial waste management. This product is not specifically listed in 40 CFR 261 as a Resource Conservation and
Recovery Act (RCRA) hazardous waste. Howew r, spill or leak residuals may meal the criteria of a characteristic
hazardous waste under this Act. Check the characteristics of the material to be disposed of and/or the physical and
reactivity data given in this MSDS for the neat product.
Container Disposal: Empty containers, as defined by appropriate sections of the RCRA, are not RCRA hazardous wastes.
However, insure proper management of any residuals remaining in container.
SECTION 14 TRANSPORTATION AND SHIPPING INFORMATION
DOT Shipping Name: NONHAZARDOUS
II SECTION 15 REGULATORY INFORMATION
The following Regulations are known to apply to the use and disposal of this product. Additional Federal, State and
Local regulations may also be applicable.
SARA (Superfund Amendments and Reauthorization Act):
SARA 302 Exlromeiy Hazardous Substances List (40 CFR 300): No components of this product are listed.
SARA 312 Hazard Category: Immediate (Acute) Health Hazard
SARA 313 Toadc Chemicals list: No Section 313 listed substances are present'above de minimus levels.
CERCLA (Comprehensive Environmental Response, Compensation and Liability Act_ No components of [his product
are listed.
RCRA (Resource Conservation and Recovery Act) Listed Hazardous Wastes: No components of this product are listed.
Ci A (Clean Water Act, 40 CFR 40115) Listed Substances: No components of this product are listed
FDA (Food and Drug Administration): This product not approved for food contact uses.
TSCA (Toxic Substances Control Act) Applicability: Registered pesticides are exempt from the requirements of TSCA.
All_ components are listed on TSCA Inventory.
FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act): This product is a registered pesticide.
EPA Reg. No. 1448-32
HMIS/NPCA Ratings: Health 1; Flammability 1; Reactivity 1
NFPA Ratings: Health 1; Flammability 1; Reactivity 1
STATE REGULATIONS
California Proposition 65: This product has been reviewed for Prop 65 components, and the following warning applies:
WARNING: This product may contain substance(s) which are known to the State of California to cause cancer or
reproductive harm.
(Contains Trace levels of Dichloroethyl ether; 1,4-Dioxane, and N-nitrosodimethylamine may be detectable.)
(Trace Contaminants from Poly[vayethylene(dimethyliminio)ethylene(dimethyliminio)ethylene dichloride])
Various State Rigbt to Know Acts: Non-proprietary hazardous chemicals are listed is Section 2 of this MSDS. Should
you require further information on specific proprietary chemicals or inerts please contact Buckman Laboratories'
Regulatory Affairs Department.
WSCP
Page 5 of 6

_-- --,-- --
Inhalation: If -exposure by inhalation is suspected, immediately move exposed individual to fresh air. If individual
czperieaces nausea, headache, dizziness, has difficulty in breathing or is cyanotic, seek ahealth care professional
immediately.
Ingestion: DO NOT INDUCE VOMITING. Rinse mouth with copious amounts of water or milli .first.. Irriggc the
esophagus and dilute stomach contents by slowly giving one (1) to two (2) glasses of water or milk. Avoid giving alcohol
or alcohol related products. In cases where the individual is semi -comatose, comatose or convulsing, DO NOT GIVE
FLUIDS BY MOUTH. In case of intentional ingestion of the product seek medical Assistance immediately, take
individual to the nearest medical facility.
NOTE TO PHYSICL4N: No specific antidote 3s known. Treat Symptoms. Medical consultation is available 24 hours
a day. Call the Buckman Center for Product Information at [phone].
SECTION 5 PRIMARY ROUTES OF EXPOSURE
1. Effects from Acute Exposure:
Eye lure: Mild irritant. Effects may range from none to mild depending on the length of exposure, solution
concentration and first aid measures.
Skin cxposum Non -irritating to the skin..
inheiation: May cause irritation or corrosion of mucous membranes and the lungs: Exposed individuals should be
monitored for respiratory distress, bronchitis or pneumonia.
Ingestion: No data is available on human ingestion.
2- Effects from Chronic Exposure:
The effects from. chronic exposure to this product have not been fully evaluated. "
8 SECTION 6 TOXTCOLOGICAL INFORMATION
acute eMuls: Oral LD50: Male: 1951 mg/kg, Female: 2587 mg/kg
Acute Dermal LD50: > 2,000.0 mg/kg
Acute Inhalation LC50: 2.9 mg/L
Irritant effects: Mild transient irritation.
Senstiization effects: No evidence of sensitization.
Carcinogenic potentlal: Not listed in any of OSHA Standard, Section 1910.I.200 sources as carcinogenic, not tested by
Buckman Laboratories, Inc.
Other health effects: None known.
II SECTION 7 t ENVIRONMENTAL TOXICOLOGICAL INFORMATION
Acutc Aquatic LC5o,s
`F48IWDaphnia'Magna. 037 mg/L ¢
96 Hr. Pathead.minnow- 043 mg/L
964r..Bluegill sunfish;:,r034;<
96'.mg/Li: --�
Fir. Rainbow trout: 0.47 mg/L
Acute Marine Lt1
96 Hr. Sheepshead minnow: > 600.0 mg/L
96 Hr. Mysid Shrimp: 13.0 mg/L
Avian Acute Oral LD5ys .
Mallard ducks: 805.0 mg/kg
WSCP
Page 2 of 6

Bobwhite quail: 4100.0 mg/kg
Avian Di=a _ 's
Mallard ducks: > 5,620.0 ppm
Bobwhite quail: > 20,000.0 ppm
SECTION S PHYSICAL AND CHEMICAL PROPERTIES
Appearance ........................... dear, pale yellow liquid
Odor................................... mild
Density @.25PC ........................ L15 g/mL
Flash Point ............................... none
Freeing Point ......................... < 0°C
Boiling Point .......................... >100 °C (>212 °F)
Solubility .............................. Completely miscible with water, insoluble in most organic solvents.
PH.................................. 6-.8
pH (100 ppm in water) .................... 6-7
VaporPressure ........................ N/T
o/w Partition Coefficient ..... N/T
OAdiriag/Reducing Properties ............. Not tested.
NOTE: N/A = Not Applicable, N%T = Not Tested
II SECTION 9 FIRE AND EXPLOSION INFORMATION II
Flammable limits: Not applicable.
M%tinguishing media: Dry chemical, water foam or carbon dioxide. Water should be used to cool surrounding containers.
Special IIrelighting procedunz: None
SECTION 10 REACTIVITY INFORMATION
Stability. stable
IneompadblW. Anionic polymers
Hazardous Decomposition Products: None known.
11 SECTION 11 HANDLING PRECAUTIONS 11
Rubber gloves and safety glasses or goggles are recommended.
II SECTION 12 SATISFACTORY MATERIALS OF CONSTRUCTION II
Tested Satisfactory Materials
Polypropylene
Plexiglas
Teflon
WSCP
Page 3 of 6

7be iaformation on this Matetial Safety Data sheet n4cM the latest information and data that we have oa
of this product under the harms, properties, and handling
tt mended eonditiotu of use. Any tree of this product or method of applietioa which if not described in the
Prcduet DatrShect is the tanstb poility of the user. This Material Safety Communication tegulatioea¢ Data Shod was ptepatzd to comply with the OSHA Hazard
Buckman Laboratories, Iac warrants that this Prod act conforms to its dmnk) description and is rcasonably fit for the purpose referred
to is the directions for use when used in ecaotdance with the di
to such Qitscdonc =itms under oormal conditions. Buyer assumes the risk of any use contrary
Seller makes no other warranty or reprc&cVItation of any hind, express or im
p4�, Wruzming the prnduet; _ iatJuding WARRAI= OF �AKI'ABIISIY Ott PrI7� OFTIM GOODS FOR ANY MQZ P�t1�R TRPCW- No such
warranties shall be implied by taw and no agent of seller ir authori2ed to alter this warranty in any way esmpt in referencmiring with a spedfic
reference to this warranty,
The C=Iusive remedy against seller shall be a claim for damages not to ezeecd the purchase price of the product. without regard to whether
such a claim is based upon breach of warranty or tort
Any cvatroversy or claim arising out of or relating to this can of breach thereof, shall be settled by arbitration in accmdanco with the
oomtrrertial arbitration Mies of the American Arbitration Association, and judgement upon the award rendered by the Arbittator{s) may
be entemd in any court having jurisdiction thereof.
WSCP '
Page 6 of 6

Health and safety studies
Acute Oral LDS,: Rats, male: 3690 mg/kg; female: 1850 mg/kg.
Dermal LDS,: Rabbits: Greater than 2000 mgikg, slight skin irritation.
Acute inhalation Study: Rats survived the 14 day observation period after a one hour exposure to
26.4 mg/L of air with a flow rate of 5 Umin.
Eye Irritation Study: Produced minimal transient ocular irritation in the form of erythema, chemosis,
and. discharge.
Skin Sensitization: Guinea Pigs: no induction of sensitivity.
Human Patch Tests: No signs of irritation.
SO -Day Feeding Study: Rats: No observable effect level of 3,000 ppm in the diet.
SO -Day Dermal Toxicity Study: Rabbits. No observable effect level for systemic effects of greater than
1,000 mg/kg; no observable effect level for dermal irritation of 10 mg/kg (localized).
Teratology Study: Rats. No effects when administered during organogenesis: some toxic effects
due to dosage level when administered during early gestation but no teratogenic effects.
Mutagenicity: In vivo Micronucleus Assay in Mice was negative at all levels tested. Drosophila Sex -
Linked Recessive Lethal Assay was negative at all levels tested.
Metabolism: Rats. Oral doses of 10 mg/kg/day for 14 days exhibited no tissue accumulation with most
of the 14C-compound eliminated in the feces. A single dose of 1000 mg/kg resulted in most of
the dose excreted by 168 hours with approximately 2% remaining in the body, the liver having
the greatest amount (approximately 0.35% of dose).
Dermal Absorption: Rats. No absorption through -the skin at doses of 2 or 20 mg. Less than 0.20/0
absorbed at a dose of 200 mg. Rinsing removed residues on the skin.
Two -Generation Reproduction: Rats: No observable effect level for reproductive effects of 6000 ppm.
18

DREW CHEMICAL R&D
201 263 4482 P.13
, :IRPR-25-1997 10:32
`h
1
Fish and wildlife studies
Toxicityto Fresh Water Organisms: Rare . in: distilled=vraferi
9 �. d9 e� b t Pr
egr�ll-SUnfsh �96 -hour,.LC,, of, 0-45LLppr ;0 of 6.7 ppm in natural
iver water with a No Observed Effect Concentration of 2.2 ppm.
Toxicity to Marine Organisms: Mysid Shrirrip: 96-hour LC. of 13 ppm.
Sheepshead Minnows: 96-hour LC' of greater than 600 ppm.
Quahog Clam: 48-hour EC., of 0.23 ppm.
Acute Oral LD50 in Birds: Bob White Quail: 1.0 mL/kg.
Dietary LC50 in Birds: Mallard Ducks: greater than 20,000 ppm.
Bob White Quail: greater than 5,620 ppm.
NOTE: WSCP is a solution containing 50% active ingredient and the tests were performed, and the results
are exprbssed, in parts of the 60% active product as received by the testing laboratory.
19

6,1
VOL)
� Cb ,
L
D C
***** FACSIMILE COVER SHEET *****
MAY 09 '97 11:41
Message To:
-------------7---------------------
_ I
2919197339959 I
Message From:
OLEG KROTOFF
02
Pages
Follow This Cover Page

MAY 09.197 11:41 FR.OLEG KROTOFF 201 263 7624 TO 919197339959 P.01/02
.011moblift
Ashland therm®!
Drew Division
Ms. Meli esa Rosebroclt
North Carolina DER
[phone] ,
Dear Ms. ROsebroc ce
Ashland Chemical Company Address Reply:
Division of - One Drew Plaza
Ashland Inc. Boonton, NJ 07005
April 23,1997
Enclosed please find the requested information for products:
owing ]drew
�dustrial Divisionj Uhland-Cheudcai Company
onent in Advaniae Plus 6445 is a Sodium _.......
(1) The Trade Secret cou1 _ _ ............ , . _ ..... ,. _ .. .
PolyinethacrOate of approxi�►ateXy 6500 'MOt,
(2) The Trade Secret Components in Valugard 250 D are'
a) Hydroxyethylidene Bisphosponic Acid C) Acrylic d) Sodium Tl yltria ole
er
b):Polyethylene Glycol
(3) Attached please find toxicological data on Dre'wsperse 751.
Z trust this satisfies your regulatory concerns. If you have any questions you can
reach me at [phone].
Very truly yours,
DREW INDUSTRIAL DIVISION/ "
ASHLA.ND CHEMICAL COMPANY
Oleg Krotoff
Advanced product ormation Specialist
close e
Telex: 136444 !�
�i:-•-- ��? t
HAadgYerteF3= F= [phone]
0 e thew Plaza
►�
$OOnton, NJ 07005
Ashland Chemioa-'s
(201) 26 roM na �••.
CoRmmRment to
ca�o�y
ouatity and PrrducWty

MAY 09 '97 11:42 FR OLEG KROTOFF 201 263 7624 TO 919197339959 P.02/02
c°
DREWSPERSEO 751 M- LANT
AMAT-IC XIC TY
7-DAY =10DAP RVXV--AL A8EPPDWTIO�i
48 HOUR LC50= 1.3 mg/1.
(CONFIDENCE LIMITS.95% 1,07-1.7 mg/1)
96 HOUR LC5p RAINBOW ,'ROUT: 1.7 mg/1
(CONF.tDEUC:E LIMITS 95% 1.2-2.3 mg/1)
7-DAY LC50 0.79. m9/1
(CONFIDENCE LIMITS 95% 0.60-1.1 mg/1)
NOEC 0.25 mg/1
LORC 0.5 m9/1
CH.V 0.35 mg/1
0.73 mg/1
MC50
8XIN I RITATION (Rabbits)
49 CFR 173.1200 No Irritation
EYE iR iTATION (Rabbits)
16 CFR 1500.42 No Irritation
NOEL No observed effect concentration
LOEC - Loweet observed effect concentration
CH.V. _ CHRONIC VALUE (geometric mean of NOEL & LOEC)
IC50 - Inhibition concentration (estimateo3 concentration)
where 50% of the population would be signifcantly
affected.
** TOTAL PAGE.02 **