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

MSDS NAME:MICRO-KEN MK801
NIIN:00N088418
MSDS Number: CHPCN
=== Responsible Party ===
Company:CELITE CORP
Box:519
City:LOMPOC
State:CA
ZIP:93438
Country:US
Info Phone Num:805-735-7791
Emergency Phone Num:703-527-3887;800-424-9300(CHEMTREC)
Preparer's Name:CHRIS PAULEY
CAGE:9K562
=== Contractor Identification ===
Company:CELITE CORP
Box:519
City:LOMPOC
State:CA
ZIP:93438
Country:US
Phone:805-735-7791
CAGE:9K562
Company:CELITE CORP
Box:UNKNOW
CAGE:CELXT

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

Name:DIATOMACEOUS EARTH, FLUX-CALCINED
CAS:68855-54-9
Fraction by Wt: 100%
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:SILICA, CRYSTALLINE - CRISTOBALITE
CAS:14464-46-1
RTECS #:VV7325000
Fraction by Wt: <93%
OSHA PEL:SEE TABLE Z-3
ACGIH TLV:0.05 MG/M3 RDUST

Name:SILICA, CRYSTALLINE - QUARTZ
CAS:14808-60-7
RTECS #:VV7330000
Fraction by Wt: <1%
OSHA PEL:SEE TABLE Z-3
ACGIH TLV:0.1 MG/M3 RDUST

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

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:NO  Ingestion:NO
Reports of Carcinogenicity:NTP:YES    IARC:YES	  OSHA:NO
Health Hazards Acute and Chronic:ACUTE: TRANSITORY UPPER RESPIRATORY OR
    EYE IRRITATION. INHALATION: IRRITATION AND SORENESS IN THROAT &
    NOSE. IN EXTREME EXPOSURES SOME CONGESTION MAY OCCUR. EYES:
    TEMPORARY IRRITATION OR INFLAMMATION.  CHRONIC: INHALATION OF
    CRYSTALLINE SILICA HAS BEEN CLASSIFIED BY IARC AS CARCINOGENIC FOR
    HUMANS (EFFECTS OF OVEREXP)
Explanation of Carcinogenicity:SILICA, CRYSTALLINE-CRISTOBALITE &
    SILICA, CRYSTALLINE-QUARTZ: IARC MONOGRAPHS, VOL 68, 1997: GROUP 1.
    NTP 7TH (SUPDAT)
Effects of Overexposure:HLTH HAZ: (GROUP 1). INHALATION OF CRYSTALLINE
    SILICA IS ALSO KNOWN CAUSE OF SILICOSIS A NONCANCEROUS LUNG DISEASE
    CAUSED BY EXCESSIVE EXPOSURE TO CRYSTALLINE SILICA. TARGET ORGANS:
    LUNGS, EYES.
Medical Cond Aggravated by Exposure:PRE-EXISTING UPPER RESPIRATORY AND
    LUNG DISEASE SUCH AS, BUT NOT LIMITED TO BRONCHITIS. EMPHYSEMA AND
    ASTHMA.

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

First Aid:INGEST:CALL MD IMMEDIATELY . SKIN:FLUSH W/COPIOUS AMOUNTS OF
    WATER. CALL MD . INHALATION: REMOVE TO FRESH AIR. DRINK WATER TO
    CLEAR THROAT AND BLOW NOSE TO EVACUATE DUST. EYES: FLUSH WITH 
    LARGE QUANTITIES OF WATER FOR AT LEAST 15 MINUTES. IF IRRITATION
    PERSISTS CONSULT A PHYSICIAN.

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

Flash Point:NONFLAMMABLE
Extinguishing Media:NOT APPLICABLE. MEDIA SUITABLE FOR SURROUNDING FIRE
    .
Fire Fighting Procedures:NONE. USE NIOSH APPROVED SCBA & FULL
    PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE.

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

Spill Release Procedures:VACUUM CLEAN DUST WITH EQUIPMENT FITTED WITH
    HEPA FILTER. USE A DUST SUPPRESSANT SUCH AS WATER IF SWEEPING IS
    NECESSARY.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:MINIMIZE DUST GENERATION AND
    ACCUMULATION. AVOID BREATHING DUST. AVOID CONTACT WITH EYES.
Other Precautions:SEAL BROKEN BAGS IMMEDIATELY. CONTINUE TO FOLLOW ALL
    MSDS/LABEL WARNINGS WHEN HANDLING EMPTY CONTAINERS.

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

Respiratory Protection:USE NIOSH APPROVED RESPIRATORS: <10 X PEL USE 3M
    9900: <100 X PEL, USE MSA ULTRA TWIN WITH H FILTER; <200 PEL USE
    MSA 01-00-06 WITH TYPE C SUPPLIED AIR UNIT (CONT. FLOW MODE); OR
    EQUIVALENT.
Ventilation:USE SUFFICIENT NATURAL OR MECHANICAL VENTILATION TO KEEP
    DUST LEVEL BELOW PEL.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:ANSI APPRVD EYE WASH & DELUGE SHOWER .
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EXPLAN OF CARCIN: ANNUAL REPORT ON CARCINOGENS, 1994: ANTICIPATED TO BE
    CARCINOGEN. WASTE DISP METH: BASED ON CONTAMINANTS AND SHOULD BE
    EVALUATED ACCORDINGLY.

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

Spec Gravity:2.3 (WATER =1)
Solubility in Water:NEGLIGIBLE
Appearance and Odor:FINE WHITE POWDER, NO ODOR.
Percent Volatiles by Volume:NIL

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

Stability Indicator/Materials to Avoid:YES
HYDROFLUORIC ACID.
Stability Condition to Avoid:NONE IN DESIGNED USE.
Hazardous Decomposition Products:NONE SPECIFIED BY MANUFACTURER.

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

Waste Disposal Methods:WASTE IS NOT HAZ AS DEFINED BY RCRA(40 CFR 261).
    METHOD OF DISP IS TO LANDFILL. OTHER FEDERAL, STATE AND LOCAL
    REGULATIONS MAY VARY. CONSULT LOCAL AGENCIES AS NEEDED. USED MATL
    WHICH HAS BECOME CONTAM D MAY HAVE SIGNIFICANT DIFFERENT CHARACT
    (SUPDAT)

 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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