SIGMA CHEMICAL COMPANY -- CHOLINESTERASE ACETYL TYPE III, C2629  -- 6550-00N021608
<pre>=====================  Product Identification  =====================

Product ID:CHOLINESTERASE ACETYL TYPE III, C2629
MSDS Date:02/15/1988
FSC:6550
NIIN:00N021608
=== Responsible Party ===
Company Name:SIGMA CHEMICAL COMPANY
Box:14508
City:ST. LOUIS
State:MO
ZIP:63178
Country:US
Info Phone Num:314-771-5765
Emergency Phone Num:800-325-8070
CAGE:21076
=== Contractor Identification ===
Company Name:SIGMA CHEMICAL COMPANY
Address:3050 SPRUCE ST
Box:14508
City:ST LOUIS
State:MO
ZIP:63178
Country:US
Phone:314-771-5765
CAGE:21076

=============  Composition/Information on Ingredients  =============

Ingred Name:CHOLINESTERASE ACETYL TYPE III
CAS:9000-81-1

=====================  Hazards Identification  =====================

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:MAY BE HARMFUL BY INHALATION,
    INGESTION, OR SKIN ABSORPTION. PROLONGED OR REPEATED EXPOSURE MAY
    CAUSE ALLERGIC REACTIONS IN CERTAIN SENSITIVE INDIVIDUALS. THE
    TOXICOLOGICAL PROPERTIES HAVE NOT BEEN TH OROUGHLY INVESTIGATED.
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:NONE SPECIFIED BY MANUFACTURER.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

=======================  First Aid Measures  =======================

First Aid:INGEST:WASH OUT MOUTH WITH WATER PROVIDED PERSON IS
    CONSCIOUS. SKIN:FLUSH WITH COPIOUS AMOUNTS OF WATER FOR AT LEAST 15
    MINUTES. REMOVE CONTAMINATED CLOTHING AND SHOES AND CALL A
    PHYSICIAN. EYE:FLUSH  WITH COPIOUS AMOUNTS OF WATER FOR AT LEAST 15
    MINUTES. ASSURE ADEQUTE FLUSHING BY SEPARATING THE EYELIDS WITH
    FINGERS. CALL A PHYSICIAN. INHAL:REMOVE TO FRESH AIR. IF BREATHING
    BECOMES DIFF, CALL MD.

=====================  Fire Fighting Measures  =====================

Extinguishing Media:WATER SPRAY.
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND PROTECTIVE
    CLOTHING TO PREVENT CONTACT WITH SKIN AND EYES.
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.

==================  Accidental Release Measures  ==================

Spill Release Procedures:WEAR PROTECTIVE EQUIPMENT. ABSORB ON SAND OR
    VERMICULITE AND PLACE IN CLOSED CONTAINERS FOR DISPOSAL. VENTILATE
    AREA & WASH SPILL SITE AFTER MATERIAL PICKUP IS COMPLETE.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

======================	Handling and Storage  ======================

Handling and Storage Precautions:NONE SPECIFIED BY MANUFACTURER.
Other Precautions:IN CASE OF CONTACT WITH EYES, RINSE IMMEDIATELY WITH
    PLENTY OF WATER AND SEEK MEDICAL ADVICE. IRRITATING TO EYES,
    RESPIRATORY SYSTEM AND SKIN.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:WEAR APPROPRIATE NIOSH/MSHA APPROVED RESPIRATOR.
Ventilation:MECHANICAL EXHAUST REQUIRED.
Protective Gloves:CHEMICAL RESISTANT GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:PROTECTIVE CLOTHING
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
NONE SPECIFIED BY MANUFACTURER.

==================  Physical/Chemical Properties  ==================

HCC:N1
Appearance and Odor:AQUEOUS SOLUTION.

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NONE SPECIFIED BY MANUFACTURER.

====================  Disposal Considerations  ====================

Waste Disposal Methods:DISPOSE OF IN ACCORDANCE WITH LOCAL, STATE, AND
    FEDERAL REGULATIONS .

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