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

MSDS NAME:MEDICAL GRADE CALCIUM SULFATE
NIIN:00N068719
MSDS Number: CBXBH
=== Responsible Party ===
Company:EDGEMARK CO
Box:766
City:DEL MAR
State:CA
ZIP:92014
Country:US
Info Phone Num:800-577-3343
Emergency Phone Num:800-577-3343
CAGE:JO277
=== Contractor Identification ===
Company:EDGEMARK CO
Box:766
City:DEL MAR
State:CA
ZIP:92014
Country:US
Phone:800-577-3343
CAGE:JO277

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

Name:CALCIUM SULFATE HEMIHYDRATE
OSHA PEL:N/K 
ACGIH TLV:N/K 

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

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:NO  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE:NONE LISTED BY MANFUCTURER.
    CHRONIC:PROLONGED EXPOSURE MAY CAUSE LUNG DISEASE.
Explanation of Carcinogenicity:NOT RELEVANT.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:ALL RESPIRATORY DISEASES.

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

First Aid:INGEST:CALL MD IMMEDIATELY . EYES:IMMEDIATELY FLUSH W/POTABLE
    WATER FOR MINIMUM OF 15 MINUTES, SEEK ASSISTANCE FROM MD .
    SKIN:FLUSH W/COPIOUS AMOUNTS OF WATER. CALL MD . INHAL:REMOVE 
    INDIVIDUAL TO AN AREA OF FRESH AIR.

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

Extinguishing Media:USE ANY MEANS SUITABLE FOR EXTING SURROUNDING FIRE.
    AS W/MOST ORG SOLIDS, FIRE IS POSS @ ELEVATED TEMPS/BY CONT
    (SUPDAT)
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
    EQUIPMENT .
Unusual Fire/Explosion Hazard:FINE DUST DISPERSED IN AIR IN SUFFICIENT
    CONC, & IN PRESENCE OF IGNIT SOURCE IS A POTENTIAL DUST EXPLOSION
    HAZARD.

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

Spill Release Procedures:VACUUM OR SWEEP SPILLS. AVOID EXCESSIVE
    DUSTING.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:AVOID CONTACT WITH MOISTURE. KEEP IN
    SEALED CONTAINER.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

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

Respiratory Protection:WEAR NIOSH/MSHA APPROVED MASK WHILE EXPOSED TO
    DUSTS. NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR EXPOSURE OF
    CONCERN .
Ventilation:NONE SPECIFIED BY MANUFACTURER.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPRVD EMERGENCY EYE WASH & DELUGE
    SHOWER .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EXTING MEDIA:WITH AN IGNIT SOURCE.

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

Spec Gravity:2.3 (H*2O=1)
Solubility in Water:SLIGHT
Appearance and Odor:FINE WHITE POWDER, ODORLESS.

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

Stability Indicator/Materials to Avoid:YES
NONE.
Stability Condition to Avoid:WHEN MATERIAL CONTACTS MOISTURE IT WILL
    SET. OTHERWISE STABLE.
Hazardous Decomposition Products:NONE.

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

Waste Disposal Methods:ANY APPROVED SOLID WASTE DISPOSAL METHOD.
    DISPOSAL MUST BE 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.

*** END OF RECORD ***