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

MSDS NAME:MOLECULAR SIEVE TYPE 4AXH5
NIIN:01-321-3333
MSDS Number: BHYMH
=== Responsible Party ===
Company:UOP INC
Address:25 E ALGONQUIN RD
City:DES PLAINES
State:IL
ZIP:60017-5017
Country:US
Info Phone Num:800-822-4357
Emergency Phone Num:800-822-4357
CAGE:02QC3
=== Contractor Identification ===
Company:UOP LLC
Address:25 E ALGONQUIN RD
Box:City:DES PLAINES
State:IL
ZIP:60017-5017
Country:US
Phone:847-391-3189 FAX: 847-391-2953
CAGE:02QC3
Company:UOP, MOLECULAR SIEVE DEPT
Address:308 HARPER DRIVE
Box:City:MOORESTOWN
State:NJ
ZIP:08057
Country:US
Phone:609-778-6283, CHEMTREC 800-424-9300
CAGE:0H8X3

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

Name:SODIUM OXIDE
CAS:1313-59-3
Fraction by Wt: <30%
Other REC Limits:NONE SPECIFIED

Name:MAGNESIUM OXIDE
CAS:1309-48-4
RTECS #:OM3850000
Fraction by Wt: <5%
Other REC Limits:NONE SPECIFIED
OSHA PEL:15 MG/M3 PARTICULATE
ACGIH TLV:10 MG/M3;TDUST; 9293

Name:ALPHA-ALUMINA (ALUMINUM OXIDE)  (EPA LISTS ONLY FIBROUS
    FORMS)  (SARA III)
CAS:1344-28-1
RTECS #:BD1200000
Fraction by Wt: <30%
Other REC Limits:NONE SPECIFIED
OSHA PEL:15 MG/M3 TDUST
ACGIH TLV:10 MG/M3 TDUST; 9293

Name:SILICA, AMORPHOUS, DUST
CAS:112945-52-5
RTECS #:VV7310000
Fraction by Wt: <50%
Other REC Limits:NONE SPECIFIED
OSHA PEL:6 MG/M3
ACGIH TLV:10 MG/M3; 8990

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

Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE EFFECTS: EYE, SKIN AND UPPER
    RESPIRATORY TRACT IRRITATION. CHRONIC EFFECTS: PROLONGED INHALATION
    MAY CAUSE LUNG DAMAGE.
Effects of Overexposure:EYE CONTACT: REDNESS AND/OR BURNS. SKIN
    CONTACT: REDNESS AND/OR BURNS. SKIN ABSORBTION: NO KNOWN ADVERSE
    EFFECTS. INHALATION: COUGH, CHEST DISCOMFORT. INGESTION: NO KNOWN
    ADVERSE EFFECTS.
Medical Cond Aggravated by Exposure:BREATHING OF DUST MAY AGGRAVATE
    ASTHMA AND INFLAMMATORY OR FIBROTIC PULMONARY DISEASE.

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

Eyes:FLUSH WITH PLENTY OF WATER FOR AT LEAST 15 MINUTES.IF
    IRRITATION PERSISTS,SEE DOCTOR. SKIN:REMOVE CONTAMINATED
    CLOTHING.WASH WITH SOAP AND WATER.IF IRRITATION PERSISTS SEE
    DOCTOR. INHALATION:REMO VE TO FRESH AIR.GIVE CPR/OXYGEN IF NEEDED.
    SEE DOCTOR. INGESTION:DRINK LARGE AMOUNT OF WATER,INDUCE VOMIT.SEE
    DOCTOR.NOTHING BY MOUTH IF UNCONSCIOUS.

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

Extinguishing Media:AS APPROPIATE FOR SURROUNDING FIRE.
Fire Fighting Procedures:FIRE FIGHTERS SHOULD USE NIOSH APPROVED SCBA &
    FULL PROTECTIVE EQUIPMENT WHEN FIGHTING CHEMICAL FIRE. USE WATER
    SPRAY TO COOL NEARBY CONTAINERS EXPOSED TO FIRE.
Unusual Fire/Explosion Hazard:IN THEIR FRESH,UNUSED STATE,MOLECULAR
    SIEVES ARE NOT FLAMMABLE.WHEN EXPOSED TO WATER THEY CAN GET QUITE
    HOT.FLOODING WILL REDUCE TEMPERATURE TO SAFE LIMITS.

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

Spill Release Procedures:SWEEP THE SPILL AREA. COLLECT AND PLACE THE
    SPILLED MATERIAL IN A WASTE DISPOSAL CONTAINER. AVOID DUST
    GENERATION.

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

Handling and Storage Precautions:STORE IN COOL,DRY,WELL VENTILATED
    AREA.PROTECT FROM PHYSICAL DAMAGE.AVOID ANY PHYSICAL CONTACT.KEEP
    CONTAINERS TIGHTLY CLOSED.
Other Precautions:DUST MAY IRRITATE EYES,NOSE,THROAT AND SKIN. AVOID
    BREATHING DUST. AVOID CONTACT WITH EYES AND SKIN. OPEN CONTAINER
    SLOWLY. USE WITH ADEQUATE VENTILATION. DO NOT PUT IN MOUTH OR POUR
    LIQUID INTO PRODU CT.BURNS CAN RESULT.

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

Respiratory Protection:USE NIOSH/MSHA-APPROVED RESPIRATOR WITH DUST
    CARTRIDGE IF TLV IS EXCEEDED.
Ventilation:LOCAL EXHAUST TO MAINTAIN EXPOSURE LEVEL BELOW TLV.
Protective Gloves:PROTECTIVE GLOVES.
Eye Protection:SAFETY GLASSES W/SIDE SHIELD OR GOGGLES.
Other Protective Equipment:PROTECTIVE CLOTHING TO MINIMIZE SKIN
    CONTACT.
Work Hygienic Practices:WASH THOROUGHLY AFTER HANDLING.DO NOT SHAKE
    CLOTHING.REMOVE DUST BY WASHING OR VACUUMING.
Supplemental Safety and Health
BEFORE HANDLING OR USING, READ AND UNDERSTAND CURRENT MATERIAL SAFETY
    DATA SHEET.

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

HCC:V7
Spec Gravity:2.1
Appearance and Odor:PRODUCT IS A TAN BEAD; ODORLESS.

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

Stability Indicator/Materials to Avoid:YES
OLEFINS, HYDROCHLORIC ACID.
Stability Condition to Avoid:AVOID MOISTURE. (MOISTURE WITHOUT FLOODING
    CAN CAUSE RISE IN TEMPERATURE)
Hazardous Decomposition Products:CARBON MONOXIDE, CARBON DIOXIDE, OTHER
    UNIDENTIFIED HYDROCARBON PRODUCTS FROM RETAINED MATERIALS.

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

Waste Disposal Methods:NOTIFY YOUR LOCAL ENVIRONMENTAL OFFICER. KEEP IN
    COVERED CONTAINERS PENDING DISPOSAL.DISPOSE OF IN ACCORDANCE WITH
    FEDERAL.STATE AND 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.

*** END OF RECORD ***