Product ID:D-72A DEVELOPER
MSDS Date:06/14/1989
FSC:6850
NIIN:01-121-0949
MSDS Number: BGSRC

MET-L-CHEK COMPANY

1639 EUCLID ST
SANTA MONICA, CA 90404-3770
US

Emergency Phone: 213-450-1111

Info Phone: 213-450-1111

Cage: 98733

MET-L-CHEK COMPANY

00000 SANTA MONICA, CA 90404 US

Telephone: 310-450-1111/FAX 310452-4046

Cage: 98733

SILICA, AMORPHOUS, DUST

CAS: 112945-52-5

RTECS: VV7310000

OSHA PEL 6 MG/M3

ACGIH TLV: 10 MG/M3; 8990

TALC (CONTAINING NO ASBESTOS)

CAS: 14807-96-6

RTECS: WW2710000

OSHA PEL 2 MG/M3 RDUST

ACGIH TLV: 2 MG/M3 RDUST; 9192

Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:ACUTE ACCIDENTAL INHALATION COULD BE
NON-SPECIFIC AND SIMILAR TO THE INHALATION OF ANY DUST. SYMPTOMS
MIGHT INCLUDE COUGHING, WHEEZING, DIFFICULT BREATHING, AND UPPER
RESPIRATORY TRACT IRRITATION.
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NOT KNOWN.

First Aid:INHALATION:REMOVE TO FRESH AIR.IF BREATHING IS DIFFICULT,GIVE
OXYGEN AND CALL PHYSICIAN;EYES:FOR ACUTE EXPOSURE,FLUSH WITH PLENTY
OF WATER FOR AT LEAST 15 MINUTES.IF IRRITATION OCCURS/PERSISTS,CAL
PHY SICIAN;INGESTION:GET MEDICAL HELP.

Extinguishing Media:USE EXTINGUISHING MEDIA SUITABLE FOR THE
SURROUNDING FIRES.
Fire Fighting Procedures:NONE KNOWN TO MANUFACTURER.
Unusual Fire/Explosion Hazard:NONE KNOWN TO MANUFACTURER.

Spill Release Procedures:VACUUM OR SWEEP UP
Neutralizing Agent:NONE

Handling and Storage Precautions:KEEP CONTAINERS TIGHTLY CLOSED DURING
HANDLING AND/OR AFTER USE.AVOID PHYSICAL DAMAGE TO THE CONTAINERS.
Other Precautions:NONE

Respiratory Protection:NIOSH APPROVED DUST RESPIRATOR FOR EXPOSURE TO
POTENTIALLY HIGH DUST ENVIRONMENT.
Ventilation:LOCAL EXHAUST OR MECHANICAL(GENERAL) RECOMMENDED TO
MAINTAIN EXPOSURES BELOW THE TLV LIMITS.
Protective Gloves:NOT NEEDED.
Eye Protection:SAFETY GLASSES.
Work Hygienic Practices:AVOID EXPOSURE TO DUST.WASH HANDS BEFORE
EATING,SMOKING OR DRINKING.
Supplemental Safety and Health
NONE

HCC:N1
Boiling Pt:B.P. Text:N/R(POWDER)
Spec Gravity:2.7
Solubility in Water:INSOLUBLE
Appearance and Odor:FINE WHITE POWDER,ODORLESS.

Stability Indicator/Materials to Avoid:YES
NONE
Stability Condition to Avoid:NONE
Hazardous Decomposition Products:NONE

Waste Disposal Methods:KEEP WASTE IN CLOSED CONTAINERS TO PREVENT
DUST.DISPOSE OF IN ACCORDANCE WITH 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.