ONCOR INC -- TWEEN 20  -- 6505-00F048669
<pre>=====================  Product Identification  =====================

Product ID:TWEEN 20
MSDS Date:03/01/1989
FSC:6505
NIIN:00F048669
=== Responsible Party ===
Company Name:ONCOR INC
Address:209 PERRY PKY SUITE 7
City:GAITHERSBURG
State:MD
ZIP:20877-5000
Country:US
Info Phone Num:301-963-3500/800-776-6267
Emergency Phone Num:301-963-3500/800-776-6267
CAGE:016E9
=== Contractor Identification ===
Company Name:ONCOR INC
Address:209 PERRY PKY SUITE 7
City:GAITHERSBURG
State:MD
ZIP:20877-5000
Country:US
Phone:301-963-3500/800-776-6267
CAGE:016E9

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

Ingred Name:POLYSORBATE 20; SORBITAN, MONODODECANOTE; SORBITAN
    MONOLAURATE
CAS:9005-64-5
RTECS #:TR7400000

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

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/SKIN ABSORPTION. MAY CAUSE IRRITATION.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:MAY BE HARMFUL BY INHALATION, INGESTION/SKIN
    ABSORPTION. MAY CAUSE IRRITATION.

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

First Aid:EYES: IMMEDIATELY FLUSH W/COPIOUS AMOUNTS OF WATER FOR 15
    MINS. SKIN: IMMEDIATELY WASH W/SOAP & COPIOUS AMOUNTS OF WATER.
    INHALATION: REMOVE TO FRESH AIR. GIVE CPR/OXYGEN IF NECESSARY.
    OBTAIN MEDICAL  ATTENTION IN ALL CASES.

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

Flash Point:>230F
Extinguishing Media:WATER SPRAY, CO2, DRY CHEMICAL POWDER,
    ALCOHOL/POLYMER FOAM
Fire Fighting Procedures:WEAR SELF CONTAINED BREATHING APPARATUS &
    PROTECTIVE CLOTHING TO PREVENT CONTACT W/SKIN & EYES.
Unusual Fire/Explosion Hazard:EMITS TOXIC FUMES UNDER FIRE CONDITIONS.

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

Spill Release Procedures:WEAR RESPIRATOR, CHEMICAL SAFETY GOGGLES,
    RUBBER BOOTS, HEAVY RUBBER GLOVES. COVER W/DRY LIME/SODA ASH,
    PICKUP, KEEP IN A CLOSED CONTAINER & HOLD FOR WASTE DISPOSAL.
    VENTILATE AREA & WASH SITE AFTER M ATERIAL PICKUP IS COMPLETE.

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

Handling and Storage Precautions:KEEP TIGHTLY CLOSED. STORE IN A COOL,
    DRY PLACE.
Other Precautions:DON'T BREATHE VAPOR. DON'T GET IN EYES, ON SKIN/ON
    CLOTHING. AVOID PROLONGED/REPEATED EXPOSURE.

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

Respiratory Protection:USE NIOSH/MSHA APPROVED RESPIRATORY PROTECTION.
Ventilation:MECHANICAL EXHAUST
Protective Gloves:RUBBER/PLASTIC
Eye Protection:SAFETY GOGGLES
Other Protective Equipment:SAFETY SHOWER, EYE BATH
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health

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

Spec Gravity:1.095
Solubility in Water:COMPLETE
Appearance and Odor:TRANSPARENT TAN COLOR & MILD ODOR

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

Stability Indicator/Materials to Avoid:YES
STRONG OXIDIZING AGENTS
Hazardous Decomposition Products:CO, CO2

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

Waste Disposal Methods:DISSOLVE/MIX THE MATERIAL W/A COMBUSTIBLE
    SOLVENT & BURN IN A CHEMICAL INCINERATOR EQUIPPED W/AN AFTERBURNER
    & SCRUBBER. DISPOSE OF IN ACCORDANCE W/LOCAL, STATE & FEDERAL
    REGULATIONS.

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 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
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 particular situation.