ML20237E854

Requests That NPDES Permit PA0051926 Be Amended by Adding Betzdearborn Chemical Additives Inhibitor AZ8104 & Depositrol PY5206 to Part C of Permit & Used for Controlling Corrosion & Scaling in Cooling Water Sys

ML20237E854
Person / Time
Site:	Limerick
Issue date:	08/21/1998
From:	Matty R PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	Garg S PENNSYLVANIA, COMMONWEALTH OF
References
NUDOCS 9809010230
Download: ML20237E854 (19)

Text

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Environmental Affaira Divlelon A

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. PECO ENERGY

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Po Box 8699 Philadelphia, PA 191018699 215 841 5030 August 21,1998 Mr. Sohan Garg Department of Environmental Protection Water Management Program Lee Park, Suite 6010 555 North Lane Conshohocken, PA 19428

Subject:

Limerick Generating Station NPDES Permit No. PA0051926 This letter is being sent to request that the subject permit be amended by adding the BetzDearborn chemical additives Inhibitor AZ8104 and Depositrol PY5206 to Part C of the permit. The additives will be used for controlling corrosion and scaling in the cooling water system.

Inhibitor AZ8104 is a water-based copper corrosion inhibitor and is an alternative to the currently approved PEC-3. The expected average usage rate of the additive is 188.48 pounds per day. Depositrol PY5206 is a water-based corrosion inhibitor / deposit control agent and is an alternative to PEC-16. The expected usage rate is 1,271 pounds per day. Enclosed are copies of the MSDS and aquatic toxicity data for both products.

/

A copy of this letter (including any attachments or enclosures) is being sent to the U.S. Nuclear Regulatory Commission (USNRC), in accordance with the l Limerick Generating Station, Units 1 and 2, Environmental Protection Plan, Section 3.2, which stipuiates that the USNRC shall receive a copy of any proposed changes to the NPDES permit at the same time that the permitting (q agency is notified.

120175 9809010230 980821 DR ADOCK 050003 2

If you have any questions or require additional information, please contact me at 4 (215) 841-5177. j Sincerely, j

&w N. AAdr./g Robert M.'Matty, Jr.

Engineer Environmental Affairs '

Attachment- l cc: U.S. Nuclear Regulatory Commission, Document Control Desk (Docket Nos. 50-352 and 50-353 & License Nos. NPF-39 and NPF-85)

H. J. Miller, Administrator, USNRC, Region 1

. USNRC Senior Resident laspector, LGS ,

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( ) BetzDearborn Q.,/ WaterManagernentGroup Bet Dearborn Water Afanagement Group Neshaminy Pla:a 11 August 12,1998 307o B,istolPike. suite 201 Bensolem, PA 19020-536I (800) 646-5310 (213) 243-4622 (Far)

Mr. David Piller PECO Nuclear ,

Limerick Generating Station l

Evergreen and Sanatoga Roads

)

Sanatoga, PA 19464 i

Subject:

State Approval (Inhibitor AZ8104)

Dear Dave:

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The use ofInhibitor AZ8104 at Limerick Generating Station is dependent upon state approval. The Material Safety Data Sheet is included with this letter. Included in the MSDS is the Aquatic Toxicology information. The estimated usage for each unit is 20 gallons per day. This equals 188.48 pounds of I product. This is expected to be the average usage rate. The ppm feedrate is dependent on bbwdown and is expected to be 3 ppm as product and 0.36 ppm as active. Inhibitor AZ8104 is a 12% active solution. l l

Thank You for the opportunity to serve PECO Nuclear - Limerick Generating Station. '

A Truly You s,

.?

/

Daryl C upe Techn' al Sp talist BetzDearbom Water Management Group i

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E_ _ _ _ _ _ _ _ _ _ _ _ _ _ _

l 'UETZ'DEARBORN MATERIAL SAFETY DATA SHEET

- BetzDearborn EFFECTIVE DATE: 07-AUG-1998 PRINTED DATE: j 2-AUG-1998

1) CHEMICAL PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME : INHIBITOR AZ8104 PRODUCT APPLICATION AREA: WATER-BASED CORROSION INHIBITOR.

COMPANY ADDRESS: l BetzDearborn Inc.  !

Pa.19053 4636 Information Somerton phone Road, number:Trevose,5)-

(21 355-3300 1

EMERGENCY TELEPHONE (HEALTH / ACCIDENT): (800)-877-1940 (USA) I

2) COMPOSITION / INFORMATION ON INGREDIENTS Information for specific product ingredients as required by the U.S. OSHA HAZARD COMMUNICATION STANDARD is listed. Refer to additional sections of this MSDS for our assessment of the potential I hazards of this formulation.

HAZARDOUS INGREDIENTS:

CAS# CHEMICAL NAME )

TRADE SECRET INGREDIENT (E803);TSRN 125438 - 6545 Irritant (eyes)

TRADE SECRET INGREDIENT (065);TSRN 125438 - 5191P l Corrosive; toxic (by ingestion)

TRADE SECRET INGREDIENT (E691);TSRN 125438 - 6411 Potential irritant; NOTE: This is an impurity of a material being submitted for TSCA listing and meets TSCA requirements.

TRADE SECRET INGREDIENT (E04);TSRN 125438 - 6409 Solid is an irritant (by all routes); liquid is corrosive No component is considered to be a carcinogen by the National Toxicology l Program the International Agency for Research on Cancer or the l Occupat,onal i Safety and Health Administration at OSHA thr,esholds for carcinogens.

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"EFFEU'TNs [i fE: 0Y~AUG-1958 S

3) HAZARDS IDENTIFICATION

.,m

..e.........................................................................

EMERGENCY OVERVIEW DANGER Corrosive to skin. Corrosive to the eyes. Mists / aerosols cause irritation to the upper respiratory tract.

DOT hazard: Corrosive to skin Emergency Response Guide #154 Odor: Slight; Appearance: Yellow To Amber, Liquid Fire fighters should wear positive pressure self-contained breathing apparatus (full face-piece type). Proper fire-extinguishing media:

um.y dr c......hemical, carbon . dioxide, foam or water POTENTIAL HEALTH EFFECTS ACUTE SKIN EFFECTS:

Primary route of exposure; Corrosive to skin.

ACUTE EYE EFFECTS:

Corrosive to the eyes.

ACUTE RESPIRATORY EFFECTS:

Mists / aerosols cause irritation to the upper respiratory tract.

INGESTION EFFECTS:

May cause severe gastrointestinalirritation with possible nausea, l vomiting and abdominal pain. .  !

TARGET ORGANS:

Prolonged or repeated exposures may cause primary irritant dermatitis and/or tissue necrosis.

MEDICAL CONDITIONS AGGRAVATED:

Not known.

SYMPTOMS OF EXPOSURE:

Causes severe irritation, burns or tissue ulceration with subsequent scarring. i PAGE 2 CONTINUED i

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" EFFECTIVE DATEi07-dud-Tli9"8

4) FIRST AlD MEASURES SKIN CONTACT':

Remove clothing. Wash area with large amounts of soap solution or water for 15 min. Immediately contact physician.

EYE CONTACT:

- Immediately flush eyes with water for 15 minutes. Immediately contact a physician for additional treatment.

INHALATION:

Remove victim from contaminated area. Appl treatment. Immediately contact a physician. y necessary first aid INGESTION:

Do not feed anything by mouth to an unconscious or convulsive victim. Do not induce vomiting. Immediately contact physician.

Dilute contents of stomach using 3-4 glasses milk or water.

5) FIRE FIGHTING MEASURES FIRE FIGHTING INSTRUCTIONS:

Fire fighters should wear positive pressure self-contained breathing apparatus (full face-piece type).

EXTINGUISHING MEDIA:

dry chemical, carbon dioxide, foam or water HAZARDOUS DECOMPOSITION PRODUCTS:

.' Thermal decomposition (destructive fires) yields elemental oxides.

- FLASH POINT:

. > 200F ' > 93C P-M(CC) .

' MISCELLANEOUS: ~

Corrosive to skin UN1824; Emergency Response Guide #154

6) ACCIDENTAL RELEASE MEASURES PROTECTION AND SPILL CONTAINMENT:

Ventilate area. Use specified protective equipment. Contain and absorb on absorbent material. Place in waste disposal container.

Flush area with water. Wet area may be slippery. Spread sand / grit.

DISPOSAL INSTRUCTIONS:

Water contaminated with this product may be sent to a sanitary sewer treatment facility,in accordance with any local agreement,a permitted waste treatment facility or discharged under a permit. Product as is - Incinerate or land dispose in an approved landfill.

7) HANDLING AND STORAGE HANDLING:

Alkaline. Corrosive (Skin / eyes). Do not rnix with acidic material.

STORAGE

L - Keep containers closed when not in use. Store in cool ventilated location. Store away from oxidizers.

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- EFFECTIVE DATE: Oi~AU5lii9"8 l

8) EXPOSURE CONTROLS / PERSONAL PROTECTION EXPOSURE LIMITS  !

CHEMICAL NAME  !

' TRADE SECRET INGREDIENT (E803);TSRN 125438 - 6545 PEL (OSHA): NOT DETERMINED TLV (ACGlH): NOT DETERMINED TRADE SECRET INGREDIENT (065);TSRN 125438 - 5191P PEL (OSHA): 2 MG/M3 TLV (Ar.GlH): 2 MG/M3(CEILING)  !

TRADE SECRET INGREDIENT (E691);TSRN 125438 - 6411 PEL OSHA): NOT DETERMINED TLV CGlH): NOT DETERMINED TRADE SECRET INGREDIENT (E04);TSRN 125438 - 6409 PEL (OSHA): NOT DETERMINED j TLV (ACGlH): NOT DETERMINED ENGINEERING CONTROLS:  ;

Adequate ventilation to maintain air contaminants below exposure limits.

PERSONAL PROTECTIVE EQUIPMENT:

Use protective equipr,wnt in accordance with 29CFR 1910 Subpart l RESPIRATORY PROYECTION:

A RESPIRATORY PROTECTION PROGRAM THAT MEETS OSHA'S 29 CFR 1910.134 AND ANSI Z80.2 REQUIREMENTS MUST BE FOLLOWED WHENEVER WORKPLACE CONDITIONS WARRANT A RESPIRATOR'S USE.

USE AIR PURIFYING RESPIRATORS WITHIN USE LIMITATIONS ASSOCIATED WITH THE EQUIPMENT OR ELSE USE SUPPLIED AIR-RESPIRATORS.

If air-purifying respirator use is appropriate, use a respirator with dust / mist filters.

SKIN PROTECTION: '

gauntlet-type neoprene gloves, chemical resistant apron-Wash off after each use. Replace as necessary.

EYE PROTECTION:

splash proof chemical goggles, face shield PAGE 4 CONTINUED L _ _ _-_: - . _ - - _ _ _

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'EFFECTI E D TE:~67- EG-1958

9) PHYSICAL AND CHEMICAL PROPERTIES Specific Grav.(70F,21C) 1.132 Vapor Prest.ure (mmHG) ~ 18.0 Freeze Point (F) 12 Vapor Density (air =1) < 1.00 Freeze Point (C) -11 Viscosity (cps 70F,21C) 13  % Solubility (water) 100.0 Odor Slight Appearance Yellow To Amber Physical State Liquid Flash Point P-M(CC) > 200F > 93C pH As Is (approx.) 12.7 Evaporation Rate (Ether =1) < 1.00 NA = not applicable ND = not determined

10) STABILITY AND REACTIVITY i STABILITY:

Stable under normal storage conditions. ,

HAZARDOUS POLYMERIZATION: 4 Will not occur.

INCOMPATIBILITIES:

May react with acids.

DECOMPOSITION PRODUCTS:

Thermal decomposition (destructive fires) yields elemental oxides.

BETZ INTERNAL PUMPOUTICLEANOUT CATEGORIES:

"C"

11) TOXICOLOGICAL INFORMATION Oral LD50 RAT: 2,550 mg/kg NOTE - Value is for tested material 1.6 times more concentrated 28 Day Oral RAT:

NOTE - NOEL: 1,000 mg/kg/ day Dermal LD50 RAT: >8,000 mg/kg NOTE - Value is for tested material 1.6 times more concentrated 3 l

Skin Irritation Score RABBIT: CORROSIVE l NOTE - Value is for tested material 1.6 times more concentrated j Eye Irritation Score RABBIT: CORROSIVE  !

NOTE - Value is for tested material 1.6 times more concentrated Skin' Sensitization G. PIG: NEGATIVE NOTE - Magnusson & Kligman method l

.Ames Assay BACTERIA: NEGATIVE Non-Ames Mutagenicity : WEAK POSIT.

NOTE .In Vitro chromosome aberration test in human lymphocytes Non-Ames Mutagenicity : NEGATIVE NOTE - In Vivo Mouse Micronucleus Test I

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EFFECTIVE DATEio7- Ud-15i9"8

12) ECOLOGICAL INFORMATION AQUATIC TOXICOLOGY Fathead Minnow 96 Hour Static Renewal Bioassay pH of test solutions was adjusted to a level of 6-9. Test concentrations were analytically verified.

LC50: 50.7 mg/L No Effect Level: 21.8 mg/L Daphnia magna 48 Hour Static Renewal Bioassay pH of test solutions was adjusted to a level of 6-9. Test concentrations were analytically verified.

LC50: 217 mg/L No Effect Level: 148 mg/L Daphnia magna 21 Day Chronic Bioassay pH of test solutions was adjusted to a level of 6-9.

EC50 Reproduction: 50 mg/L

- Reproduction NOEL: 27 mg/L Fathead Minnow 28 Day Chronic Flow-Thru Bioassay

. pH of test solutions was adjusted to a level of 6-9.

Survival NOEL: 4.2 mg/L Survival LOEL: 8.3 mg/L Mysid Sh.-imp 48 Hour Static Acute Bioassay -

pH of test solutions was adjusted to a level of 6-9.

LC50: 53 mg/L No Effect Level: 25 mg/L Sheepshead Minnow 96 Hour Static Acute Bioassay pH of test solutions was adjusted to a level of 6-9.

LC50: 132 mg/L No Effect Level: 100 mg/L ]q

' BIODEGRADATION COD (mg/gm): 300 l

l TOC (mg/gm): 100 1 BOD-5 (mg/gm): 15

. BOD-28 (mg/gm): 15 l I

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" EFFECTIVE D TE: 0i~ UCI-59"8 l 13) DISPOSAL CONSIDERATIONS If this undiluted product is discarded as a waste, the US RCRA hazardous waste identification number is :

D002= Corrosive (pH).

Please be advised; however, that state and local requirements for waste disposal may be more restrictive or otherwise different from i f3;deral regulations. Consult state and local regulations regarding l the proper disposal of this material.  !

! 14) TRANSPORT INFORMATION i DOT HAZARD: Corrosive to skin UN / NA NUMBER: UN1824

)

l- DOT EMERGENCY RESPONSE GUIDE #: 154 i

15) REGULATORY INFORMATION TSCA:

All components of this product are listed in the TSCA inventory.

CERCLA AND/OR SARA REPORTABLE QUANTITY (RQ):

l 2,792 gallons due to (065);

SARA SECTION 312 HAZARD CLASS:

i immediate(acute); Delayed (Chronic) l ' SARA SECTION 302 CHEMICALS:

l .

No regulated constituent present at OSHA thresholds SARA SECTION 313 CHEMICALS:

No regulated constituent present at OSHA thresholds CALIFORNIA REGULATORY INFORMATION l

CALIFORNIA SAFE DRINKING WATER AND TOXIC '

. ENFORCEMENT ACT (PROPOSITION 65) CHEMICALS PRESENT: 1 L No regulated constituent present at OSHA thresholds..

l MICHIGAN REGULATORY-INFORMATION No regulated constituent present at OSHA thresholds PAGE 7 CONTINUED

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l EFFEdTIVE D4fE: 07-AUG-lii98~~ l

16) OTHER INFORMATION NFPA/HMIS CODE TRANSLATION Health 3 Serious Hazard Fire 1 Slight Hazard Reactivity 0 Minimal Hazard Special CORR DOT corrosive (1) Protective Equipment D Goggles, Face Shield, Gloves, Apron (1) refer to section 8 of MSDS for additional protective equipment recommendations.

CHANGE LOG EFFECTIVE DATE REVISIONS TO SECTION: SUPERCEDES MSDS status: 10Mkbl996 N 16-AUG-1996 12 10-MAY-1996 25-NOV-1996 2,8 16-AUG-1996 03-DEC-1996 2,8 25-NOV-1996 09-OCT-1997 8 03-DEC-1996 05-NOV-1997 09-OCT-1997 01-DEC-1997 15 05-NOV-1997 02-APR-1998 12 01-DEC-1997 07-AUG-1993 11 02-APR-1998 c l 1

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• b BetzDearborn Water Management Group BetWearborn Water Management Group August 12,1998 Neshaminy Pla:a11 ,

,o7o g,,,iolPae, suite 201 Bensalem, PA I9020-336I (800) 646-3310 (213) 243-4622(fax)

Mr. David Piller

- PECO Nuclear Limerick Generating Station Evergreen and Sanatoga Roads Sanatoga, PA 19464

Subject:

State Approval (Depositrol PY5206)

Dear Davei The use of Depositrol PY5206 at Limerick Generating Station is dependent upon state approval. The Material Safety Data Sheet is included with this letter. Included in the MSDS is the Aquatic Toxicology j information. The estimated usage for each unit is 120 gallons per day. This equals 1271 pounds of J product. This is expected to be the average usage rate. The ppm feedrate is dependent on blowdown and is expected to be 16 ppm as product and 4.0 ppm as active. Depositrol PY5206 is a 25% active solution.

Thank You for the opportunity to serve PECO Nuclear - Limerick Generating Station.

', Truly rs, i l'

- Daryl oupe '

-Technical Specialist BetzDearborn Water Management Group I

u__________i____________________..__._____.____._ _ _ _ _ _ _ _ _ . _ _

.. t, i BETZDEARBORN MATERIAL SAEETY DATA SHEET Bef2Dearborn EFFECTIVE DATE: 29-JAN-1997 i PRINTED DATE: 12-AUG-1998

1) CHEMICAL PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME : DEPOSITROL PY5206 PRODUCT APPLICATION AREA: WATER-BASED CORROSION INHIBITOR / DEPOSIT CONTROL AGENT.

COMPANY ADDRESS:

BetzDearborn Inc. '

Pa.19053 4636 Somerton Information phoneRoad, number: Trevose'5)-

(21 355-3300 EMERGENCY TELEPHONE (HEALTH / ACCIDENT): (800)-877-1940 (USA)

2) COMPOSITION / INFORMATION ON INGREDIENTS Information for specific product ingredients as required by the U.S. OSHA HAZARD COMMUNICATION STANDARD is listed. Refer to additional sections of this MSDS for our assessment of the potential hazards of this formulation.

HAZARDOUS INGREDIENTS:

This product is not hazardous as defined by OSHA regulations. I No component is considered to be a carcinogen by the National Toxicology Program the international Agency for Research on Cancer, or the Occupat,onal i Safety and Health Administration at OSHA thresholds for carcinogens.

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- EFFECTNE D TE:T9TJAV-V99 l

3) HAZARDS IDENTIFICATION eM** Met **************************s*********************************************

EMERGENCY OVERVIEW CAUTION May cause slight irritation to the skin. May cause slight irritation to the eyes. Mists / aerosols may cause irritation to upper respiratory tract.

DOT hazard is not applicable Emergency Response Guide is not applicable Odor: Mild; Appearance: Pale Yellow, Liquid -

Fire fighters should wear positive pressure self-contained breathing apparatus (full face-piece type). Proper fire-extinguishing media:

dry chemical, carbon dioxide, foam or water

• • • • • es******************************2******************************************

POTENTIAL HEALTH EFFECTS ACUTE SKIN EFFECTS:

Primary route of exposure; May cause slight irritation to the skin.

ACUTE EYE EFFECTS:

May cause slight irritation to the eyes.

ACUTE RESPIRATORY EFFECTS:

Mists / aerosols may cause irritation to upper respiratory tract.

INGESTION EFFECTS:

May cause gastrointestinalirritation with Jossible nausea, vomiting, abdominal discomfort and diarr'ea.

TARGET ORGANS:

No~ evidence of potential chronic effects. .

MEDICAL CONDITIONS AGGRAVATED:

Not known.

SYMPTOMS OF EXPOSURE:

May cause redness or itching of skin.

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EFFECTIVE D TE: 29-JANd99

4) FIRST AID MEASURES SKIN'CONTACTi Remove contaminated clothing. Wash exposed area with a large ,

quantity of soa;*: solution or water for 15 minutes.

EYE CONTACT: i Immediately flush eyes with water for 15 minutes. Immediately contact a physician for additional treatment.

INHALATION: I Remove victim from contaminated area to fresh air. Apply appropriate first aid treatment as necessary.

INGESTION:

Do not feed anything by mouth to an unconscious or convulsive l victim. Do not induce vomiting. Immediately contact physician.  !

Dilute contents of stomach using 3-4 glasses milk or water.

5) FIRE FIGHTING MEASURES l

FIRE FIGHTING INSTRUCTIONS:

Fire fighters should wear positive pressure self-contained breathing apparatus (full face-piece type).

EXTINGUISHING MEDIA:

dry chemical, carbon dioxide, foam or water -

HAZARDOUS DECOMPOSITION PRODUCTS:

Thermal decomposition (destructive fires) yields elemental oxides.

FLASH POINT:

> 200F P-M(CC)

6) ACCIDENTAL RELEASE MEASURES PROTECTION AND SPILL CONTAINMENT:

Ventilate area. Use specified protective equipment. Contain and absorb on absorbent material. Place in waste disposal container.

Flush area with water. Wet area may be slippery. Spread sand / grit.

DISPOSAL INSTRUCTIONS:

i Water contaminated with this product may be sent to a sanitary sewer treatment facility,in accordance with any local agreement,a permitted waste treatment facility or discharged under a permit. Product i- !as is - Incinerate or land dispose in an approved landfill.

7) HANDLING AND STORAGE i

HANDLING:

l Alkaiine. Do rot mix with acidic material.

STORAGE:

Keep containers closed when not in use. Protect from freezing. Do not store at elevated temperatures.

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EFFECTIVE D TEi29-JAW-599

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8) EXPOSURE CONTROLS / PERSONAL PROTECTION

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, EXPOSURE LIMITS This product is not hazardous as defined by OSHA regulations.

ENGINEERING CONTROLS:

adequate ventilation j

l PERSONAL PROTECTIVE EQUIPMENT: >

l Use protective equipment in accordance with 29CFR 1910 Subpart i I RESPIRATORY PROTECTION:

A RESPIRATORY PROTECTION PROGRAM THAT MEETS OSHA'S 29 CFR 1910.134 AND ANSI Z88.2 REQUIREMENTS MUST BE FOLLOWED WHENEVER WORKPLACE CONDITIONS WARRANT A RESPIRATOR'S USE.

USE AIR PURIFYING RESPIRATORS WITHIN USE LIMITATIONS ASSOCIATED WITH THE EQUIPMENT OR ELSE USE SUPPLIED AIR-RESPIRATORS.

If air-purifying respirator use is appropriate, use a respirator with dust / mist filters.

SKIN PROTECTION:

neoprene gloves- Wash off after each use. Replace as necessary.

EYE PROTECTION:

splash proof chemical goggles l

9) PHYSICAL AND CHEMICAL PROPERTIES l 1

Specific Grav. (70F) 1.270 Vapor Pressure (mmHG) ~ 18.0 j Freeze Point (F) 27.00 Vapor Density (air =1) < 1.00 Viscosity (cps 70F) 22  % Solubility (wat er) 100.0 i

odor Mild l Appearance Pale Yellow Physical State Liquid Flash Point (F) > 200 P-M (CC) pH As Is (approx.) 13.1 Evaporation Rate (Ether =1) < 1.00 NA = not applicable ND = not determined i

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I 'EFFECTNE DATE:19UANd99

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10) STABILITY AND REACTIVITY STABILITY:

l Stable under nor' mal storage conditions.

HAZARDOUS POLYMERIZATION:

Will not occur. l l INCOMPATIBILITIES:

May react with strong oxidizers.

DECOMPOSITION PRODUCTS:

Thermal decomposition (destructive fires) yields elemental oxides.

BETZ INTERNAL PUMPOUT/ CLEANOUT CATEGORIES:

"B"

11) TOXICOLOGICAL INFORMATION Oral LD50 RAT: 3,050 mg/kg 28 Day' Oral RAT: 1,000 mg/kg/ day j NOTE - No clear indications of treatment related toxicity (dose I adjusted to 100% active) 1 Dermal LD50 RABBIT: >1,000 mg/kg NOTE - Estimated value Skin Irritation Score RABBIT: 0.3 i

. NOTE - DOT HM181: noncorrosive i Eye Irritation Score RABBIT: 3.3 l NOTE - Maximum score at 48 hrs; completely reversible by day 4 j Non-Ames Mutagenicity MOUSE: NEGATIVE NOTE - In Vivo Bone Marrow Micronucleus Assay

12) ECOLOGICAL INFORMATION AQUATIC TOXICOLOGY J

1 Fathead Minnow 96 Hour Static Acute Bioassay LC50: 1680 mg/L No Effect Level: 1350 mg/L Daphnia magna 48 Hour Static Acute Bioassay l LC50: 1635 mg/L No Effect Level: 870 mg/L i

! BIODEGRADATION l COD (mg/gm): 160 L TOC (mg/gm): 101 l BOD-5 (mg/gm): 9

, BOD-28 (mg/gm): 9 PAGE 5' CONTINUED

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? EFFECTIVELY 7Eif97AV-599

13) DISPOSAL CONSIDERATIONS If this un' diluted product is discarded as a waste, the US RCRA h2zardous waste identification number is :

D002= Corrosive (pH),

Please be advised; however, that state and local requirements for-waste disposal may be more restrictive or otherwise different from fcderal regulations. Consult state and local regulations regarding tha proper disposal of this material.

14) TRANSPORT INFORMATION DOT HAZARD: Not Applicable UN / NA NUMBER: Not applicable DOT EMERGENCY RESPONSE GUIDE #: Not applicable l

15) REGULATORY INFORMATION TSCA:

All componerits of this product are listed in the TSCA inventory.

CERCLA AND/OR SARA REPORTABLE QUANTITY (RQ): i No regulated constituent present at OSHA thresholds SARA SECTION 312 HAZARD CLASS:

Product is non-hazardous under Section 311/312 SARA SECTION 302 CHEMICALS:

No regulated constituent present at OSHA thresholds SARA SECTION 313 CHEMICALS:

No regulated constituent present at OSHA thresholds CALIFORNIA' REGULATORY INFORMATION CALIFORNIA SAFE DRINKING WATER AND TOXIC ENFORCEMENT ACT (PROPOSITION 65) CHEMICALS PRESENT:

No regulated constituent present at OSHA thresholds MICHIGAN REGULATORY INFORMATION No regulated constituent present at OSHA thresholds I

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fEFFsCTlVs~D TE:i92ANd55f' ~

'16) OTHER INFORMATION NFPA/HMIS' CODE TRANSLATION HealtlY 1 Slight Hazard Fire 1 Slight Hazard Reactivity 0 Minimal Hazard Special ALK pH above 12.0 (1) Protective Equipment B Goggles, Gloves (1) refer to section 8 of MSDS for additional protective equipment recommendations.

I CHANGE LOG l i

EFFECTIVE DATE REVISIONS TO SECTION: SUPERCEDES MSDS status: 29-JAN-1997 ** NEW **

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