SIGMA-ALDRICH INC.

14508 ST. LOUIS, MO 63103 US

Telephone: 314-771-5765/414-273-3850X5996

Cage: 54968

(ORAL,RAT) 5628 MG/KG.

CAS: 67-56-1

RTECS: PC1400000

Fraction By Weight: 99.2%

OSHA PEL S,200PPM/250STEL

ACGIH TLV: S,200PPM/250STEL; 93

EPA Report Quantity: 5000 LBS

DOT Report Quantity: 5000 LBS

(ORAL,RAT) 500

CAS: 75-01-4

RTECS: KU9625000

Fraction By Weight: 0.02%

OSHA PEL SEE 1910.1017

ACGIH TLV: 5 PPM, A1; 9293

EPA Report Quantity: 1 LB

DOT Report Quantity: 1 LB

ETHANE, CHLORO- (CHLOROETHANE)

CAS: 75-00-3

RTECS: KH7525000

Fraction By Weight: 0.02%

OSHA PEL 1000 PPM (MFR)

ACGIH TLV: 1000 PPM (MFR)

EPA Report Quantity: 100 LBS

DOT Report Quantity: 100 LBS

METHANE, CHLORO-; (METHYL CHLORIDE)

CAS: 74-87-3

RTECS: PA6300000

Fraction By Weight: 0.02%

OSHA PEL 100 PPM

ACGIH TLV: S,50 PPM/100 STEL 94

EPA Report Quantity: 100 LBS

DOT Report Quantity: 100 LBS

METHANE, BROMO- (BROMOMETHANE)

CAS: 74-83-9

RTECS: PA4900000

Fraction By Weight: 0.02%

OSHA PEL S,C, 20 PPM

ACGIH TLV: S, 5 PPM; 9293

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

LD50 LC50 Mixture:LD50:(ORAL,RAT) 5628 MG/KG. SEE INGREDS.
Routes of Entry: Inhalation:YES Skin:YES Ingestion:YES
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:HARMFUL IF INHALED. MAY BE FATAL IF
SWALLOWED. HEADACHE, NAUSEA, GI DISTURBANCES, BLINDNESS.
CHLOROCARBON MATERIALS HAVE PRODUCED SENSITIZATION OF THE
MYOCARDIUM TO EPINEPHRINE IN LABORATORY ANIMALS A ND COULD HAVE A
SIMILAR EFFECT IN HUMANS. ADRENOMIMETICS (E.G., EPINEPHRINE) MAY BE
CONTRAINDICATED (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ: EXCEPT FOR LIFE-SUSTAINING USES IN
HUMANS ACUTELY OR CHRONICALLY EXPOSED TO CFCS .
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:EYES: FLUSH WITH WATER FOR AT LEAST 15 MIN. CONTACT MD. SKIN:
FLUSH WITH LARGE VOLUMES OF WATER. INHAL: IMMED MOVE TO FRESH AIR.
IF BREATHING STOPS, GIVE ARTF RESP. CONTACT MD. INGEST: NEVER GIVE
ANYT HING BY MOUTH TO UNCONSCIOUSNESS PERSON. NEVER TRY TO MAKE
UNCONSCIOUS PERSON VOMIT. PRESS FINGERS TO BACK OF TONGUE TO INDUCE
VOMIT. IMMED CONTACT MD. GIVE 2 TBSP OF BAKING SODA IN GLASS OF
WATER.

Flash Point:50.0F/10.0C

Spill Release Procedures:TAKE UP WITH ABSORBENT MATERIAL. VENTILATE
AREA. ELIMINATE ALL IGNITION SOURCES.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:STORE IN SEALED CONTAINER IN A
FREEZER. KEEP AWAY FROM OXIDIZERS. STORE IN DRY, WELL VENTILATED
AREA. KEEP AWAY FROM IGNITION SOURCES.
Other Precautions:AVOID EYE/SKIN CONT. AVOID BRTHG VAPS. NO SMOKING IN
AREA OF USE. DO NOT USE IN GENERAL VICINITY OF ARC WELDING, OPEN
FLAMES/HOT SURFACES. HEAT AND/OR UV RADIATION MAY CAUSE THE
FORMATION OF HCL AND/O R PHOSGENE .

Respiratory Protection:WEAR FACE MASK WITH NIOSH/MSHA APPROVED ORGANIC
VAPOR CANISTER.
Ventilation:USE ONLY IN WELL VENTILATED AREA.
Protective Gloves:WEAR RUBBER GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:NOT APPLICABLE.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

Hazardous Decomposition Products:HCL, PHOSGENE .

Product ID:WATER STANDARDS KIT IN AMPULS PURGEABLE C,
MSDS Date:01/01/1987
FSC:6850
NIIN:00N018261
MSDS Number: BMNSH

Waste Disposal Methods:COMPLY WITH ALL APPLICABLE FEDERAL, STATE OR
LOCAL REGULATIONS.

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.