=====================  Product Identification  =====================

MSDS NAME:CHROMATOGRAPHIC SILICA GEL
NIIN:01-054-8898
MSDS Number: BJFRB
=== Responsible Party ===
Company:W R GRACE & CO. DAVISON CHEMICAL DIVISION
Address:10 E BALTIMORE STREET
Box:2117
City:BALTIMORE
State:MD
ZIP:21202-1630
Country:US
Info Phone Num:301-659-9000;301-659-9058
Emergency Phone Num:301-659-9000;301-874-2009
CAGE:16210
=== Contractor Identification ===
Company:AIR PRODUCTS AND CHEMICALS INC
Address:7201 HAMILTON BLVD
Box:City:ALLENTOWN
State:PA
ZIP:18195-1501
Country:US
Phone:800-345-3148/ 800-752-1597
CAGE:00742
Company:HENDERSON SALES AND SERVICE INC
Box:830876
City:RICHARDSON
State:TX
ZIP:75083
Country:US
CAGE:62618
Company:SUD-CHEMIE INC/SUB CHEMIE PERFORMANCE PACKAGING DIV
Address:926 SOUTH 8TH ST (FORMALLY HUMIDIAL)
Box:610
City:COLTON
State:CA
ZIP:92324-0610
Country:US
Phone:909-825-1793
CAGE:00334
Company:W R GRACE & CO. DAVISON CHEMICAL DIVISION
Address:10 E BALTIMORE STREET
Box:2117
City:BALTIMORE
State:MD
ZIP:21202-1630
Country:US
Phone:410-659-9000
CAGE:16210

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

Name:SILICA GEL
CAS:63231-67-4
RTECS #:VV7322000
OSHA PEL:6 MG/M3
ACGIH TLV:10 MG/M3

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

LD50 LC50 Mixture:LD50 (ORAL RAT) IS  >31,600 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:SILICA GEL IS A SYNTHETIC AMORPHOUS
    SILICA (NON-CRYSTALLINE) EPIDEMIOLOGICAL STUDIES INDICATE LOW
    POTENTIAL FOR ADVERSE HEALTH EFFECTS. DAVISON CONSIDERS SILICA GEL
    TO BE A NUISANCE DUST. IN ACTIVATED  FORM,SILICA GEL ACTS IS
    DESICCANT & CAN CAUSE DRYING IRRITATION OF MUCOUS MEMBRANES & SKIN
    IN CASES OF SEVERE EXPOSURE.
Explanation of Carcinogenicity:THIS PRODUCT & ITS COMPONENTS ARE NOT
    LISTED ON THE IARC,NTP OR OSHA CARCINOGEN LISTS.
Effects of Overexposure:DRYING OF SKIN & MUCOUS MEMBRANES.
Medical Cond Aggravated by Exposure:DAVISON KNOWS OF NO MEDICAL
    CONDITIONS ABNORMALLY AGGRAVATED BY EXPOSURE TO SILICA GEL.

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

Eyes:IMMEDIATELY WASH FROM EYES WITH LARGE AMOUNTS OF WATER
    FOR AT LEAST 15 MINUTES, OCCASIONALLY LIFTING UPPER & LOWER LIDS.
    IF IRRITATION OCCURS AND PERSISTS, SEEK MEDICAL CARE. SKIN:WASH
    WITH SOAP  AND WATER. INGESTED:MATERIAL WILL PASS THROUGH BODY
    NORMALLY.  INHALED: REMOVE TO FRESH AIR.

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

Flash Point:NON-FLAMMABLE
Extinguishing Media:NON-FLAMMABLE. USE MEDIA APPROPRIATE FOR
    SURROUNDING FIRE.
Fire Fighting Procedures:MFR GAVE NO INFORMATION ON MSDS.
Unusual Fire/Explosion Hazard:MFR GAVE NO INFORMATION ON MSDS.

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

Spill Release Procedures:MFR GAVE NO INFORMATION ON MSDS.
Neutralizing Agent:MFR GAVE NO INFORMATION ON MSDS.

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

Handling and Storage Precautions:WHEN POURING IN A CONTAINER OF
    FLAMMABLE LIQUID, GROUND BOTH CONTAINERS ELECRICALLY TO PREVENT
    STATIC ELECTRIC SPARK.
Other Precautions:AVOID PROLONGED BREATHING OF DUST OR CONTACT WITH
    DUST WITH THE SKIN.

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

Respiratory Protection:IF DUSTY CONDITIONS PREVAIL, USE OF AN
    NIOSH/MSHA APPROVED DUST MASK IS RECOMMENDED.
Ventilation:MFR GAVE NO INFORMATION ON MSDS.
Protective Gloves:SEE OTHER EQUIPMENT
Eye Protection:MFR GAVE NO INFORMATION ON MSDS.
Other Protective Equipment:WEAR LONG SLEEVES AND CLOSE-WEAVE COTTON
    GLOVES WITH TIGHT FITTING WRISTLETS.
Work Hygienic Practices:MFR:? HMIS:USE GOOD INDUSTRIAL HYGIENE
    PRACTICE. AVOID UNNECESSARY CONTACT. WASH THOROUGHLY AFTER
    HANDLING.
Supplemental Safety and Health
NONE

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

HCC:N1
NRC/State Lic Num:NONE
Spec Gravity:2.1
Solubility in Water:INSOLUBLE
Appearance and Odor:DRY WHITE GRANULES, FINE SIZED

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

Stability Indicator/Materials to Avoid:YES
REACTS WITH HF.
Stability Condition to Avoid:MFR GAVE NO INFORMATION ON MSDS.
Hazardous Decomposition Products:MFR GAVE NO INFORMATION ON MSDS.
Conditions to Avoid Polymerization:WILL NOT OCCUR.

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

Waste Disposal Methods:NOT KNOWN TO HAVE ANY ADVERSE EFFECT ON THE
    AQUATIC INVIRONMENT. IT IS INSOLUBLE AND NON-TOXIC.  HMIS:DISPOSE
    I/A/W FEDERAL, STATE & 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.

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