Product ID:BIOCLEAN 442
MSDS Date:06/21/1996
FSC:6850
NIIN:01-429-9839
MSDS Number: CFMVK

WALKER D W INC DBA ARGO SCIENTIFIC

185 BOSSTICK BLVD
SAN MARCOS, CA 92069
US

Emergency Phone: 619-727-2620/800-424-9300(CHEMTREC)

Info Phone: 619-727-2620

Cage: 0NTW1

BETZ DEARBORN DIV OF HERCULES- DBA ARGO SCIENTIFIC INC

SAN MARCOS, CA 92069 US

Telephone: 619-727-2620

Cage: 0NTW1

CITRIC ACID

CAS: 77-92-9

RTECS: GE7350000

Fraction By Weight: 95% %

SODIUM DODECYLBENZENE SULFONATE (CERCLA)

CAS: 25155-30-0

RTECS: DB6825000

Fraction By Weight: 5 - 10%

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

LD50 LC50 Mixture:LD50 ORAL (RAT): 6730 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION MAY CAUSE IRRITATION OF THE
NOSE, THROAT, RESPIRATORY SYSTEM. SKIN/EYE CONTACT MAY CAUSE
REDDENING AND/OR IRRITATION. INGESTION CAN CAUSE GASTROINTESTINAL
DISORDERS. ACCIDNETAL INJECTION CA N CAUSE BURNING, REDDENING,
SWELLING.
Explanation of Carcinogenicity:THIS COMPOUND CONTAINS NO INGREDIENTS AT
CONCENTRATIONS OF 0.1% OR GREATER THAT ARE CARCINOGENS OR SUSPECT
CARCINOGENS.
Effects of Overexposure:NOSE/THROAT/RESPIRATORY SYSTEM IRRITATION,
COUGHING, SNEEZING, EYE/SKIN IRRITATION, REDDENING,
GASTROINTESTINAL DISORDERS, STOMACH PAINS, CRAMPS, GASTRITIS,
BURNING, REDDENING, SWELLING.
Medical Cond Aggravated by Exposure:EXISTING SKIN OR RESPIRATORY
CONDITIONS MAY BE AGGRAVATED BY EXPOSURE TO THIS PRODUCT.

First Aid:EYES: FLUSH WITH WATER FOR 15 MINUTES WHILE HOLDING EYELIDS
OPEN. GET MEDICAL ATTENTION. SKIN: REMOVE CONTAMINATED CLOTHING.
WASH WITH SOAP AND WATER. IF IRRITATION PERSIST, GET MEDICAL
ATTENTION. INH ALATION: REMOVE TO FRESH AIR. RESTORE BREATHING. GET
MEDICAL ATTENTION. INGESTION: CALL PHYSICIAN FOR MOST CURRENT
INFORMATION. IF PROFESSIONAL ADVISE NOT AVAILABLE DO NOT INDUCE
VOMITING.

Flash Point:NONFLAMMABLE
Lower Limits:NOT GIVEN
Upper Limits:NOT GIVEN
Extinguishing Media:NONFLAMMABLE. USE EXTINGUISHING MEDIA SUITABLE FOR
SURROUNDING FIRE.
Fire Fighting Procedures:INCIPIENT FIRE RESPONDERS SHOULD WEAR EYE
PROTECTION. STRUCTURAL FIRE FIGHTERS MUST WEAR SELF-CONTAINED
BREATHING APPARATUS AND FULL PROTECTIVE GEAR.
Unusual Fire/Explosion Hazard:MATERIAL MAY DECOMPOSE AND PRODUCE
IRRITATING FUMES AND TOXIC GASES.

Spill Release Procedures:CLEAR AFFECTED AREA. CAREFULLY SWEEP-UP
SPILLED POWDER AND AVOID GENERATING DUSTS. USE DAMP SPONGE OR
POLYPADS TO PICK-UP REMAINING SOLID. DECONTAMINATED AREA THOROUGHLY
WITH SOAP SOLUTION FOLLOWED BY WATER RINSE. PLACE IN DOUBLE
PLASTIC BAG & SEAL.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:AVOID GETTING CHEMICALS ON YOU OR IN
YOU. DO NOT EAT OR DRINK WHILE HANDLING CHEMICALS. STORE
CONTAINERS IN COOL, DRY PLACE. STORE AWAY FROM OXIDIZER
Other Precautions:MAKE CERTAIN APPLICATION EQUIPMENT IS LOCKED AND
TAGGED=OUT SAFELY. ALWAY USE PRODUCT IN AREAS WHERE ADEQUATE
VENTILATION IS PROVIDED. DECONTAMINATE EQUIPMENT USING SOAPY WATER
BEFORE MAINTENANCE BEGI NS.

Respiratory Protection:USE NIOSH APPROVED RESPIRATORS WITH PARTICULATE
FILTERS IF VENTILATION IS INADEQUATE TO CONTROL DUSTS.
Ventilation:USE WITH ADEQUATE VENTILATION. USE A MECHANICAL FAN OR VENT
AREA TO OUTSIDE.
Protective Gloves:RUBBER, NEOPRENE
Eye Protection:SPLASH GOGGLES OR SAFETY GLASSES
Other Protective Equipment:CHEMICAL RESISTANT CLOTHING AS NECESSARY TO
PREVENT SKIN CONTACT. AN EMERGENCY EYEWASH AND SHOWER SHOULD BE
AVAILABLE.
Work Hygienic Practices:WASH HANDS THOROUGHLY WITH SOAP AND WATER
BEFORE EATING, DRINKING, SMOKING OR USING TOILET FACILITIES.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

HCC:C3
Boiling Pt:B.P. Text:NOT GIVEN
Melt/Freeze Pt:M.P/F.P Text:NOT GIVEN
Vapor Pres:NOT GIVEN
Vapor Density:NOT GIVEN
Spec Gravity:NOT GIVEN
pH:2-2.9
Evaporation Rate & Reference:< 1 (BUTYL ACETATE=1)
Solubility in Water:SOLUBLE
Appearance and Odor:WHITE POWDER
Percent Volatiles by Volume:NIL

Stability Indicator/Materials to Avoid:YES
BASES, OXIDIZERS.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:OXIDES OF SULFUR, CARBON DIOXIDE,
CARBON MONOXIDE

Waste Disposal Methods:WASTE DISPOSAL MUST BE IN ACCORDANCE WITH
APPROPRIATE FEDERAL, STATE AND LOCAL REGULATIONS. THIS CHEMICAL, IF
UNALTERED BY USE, MAY BE DISPOSED OF BY TREATMENT AT A PERMITTED
FACILITY OR AS ADVISED BY YOUR LOCAL WASTE REGULATORY AUTHORITY.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.