Product ID:D-72A DEVELOPER
MSDS Date:06/14/1989
FSC:6850
NIIN:00-782-2722
MSDS Number: BFPJY

MET-L-CHEK COMPANY

1639 EUCLID ST
SANTA MONICA, CA 90404-3723
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

SILICON DIOXIDE (SILICA, AMORPHOUS, DUST)

CAS: 112945-52-5

RTECS: VV7310000

OSHA PEL 20 MPPCF

ACGIH TLV: 10 MG/M3

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:COUGHING, WHEEZING, DIFFICULT BREATHING, AND
UPPER RESPIRATORY TRACT IRRITATION.
Medical Cond Aggravated by Exposure:NONE KNOWN

First Aid:INHALATION:REMOVE TO FRESH AIR. IF BREATHING IS DIFFICULT,
GIVE OXYGEN AND CALL PHYSION. EYE CONTACT:FOR ACCUTE EXPOSURE,
FLUSH WITH WATER FOR 15 MINUTES. IF IRRITATION PERSISTS, GET
MEDICAL ATTENTION . INGESTION: GET MEDICAL ATTENTION.

Extinguishing Media:USE EXTINGUISHERS SUITABLE FOR SURROUNDING FIRES.
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:NONE KNOWN TO MANUFACTURER.

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

Handling and Storage Precautions:KEEP CONTAINERS TIGHTLY CLOSED. AVOID
PHYSICAL DAMAGE TO CONTAINERS. DO NOT BREATH DUST.
Other Precautions:HANDLE TO AVOID CREATING DUST

Respiratory Protection:NIOSH/MSHA APPROVED DUST RESPIRATOR FOR EXPOSURE
TO POTENTIALY HIGH DUST ENVIRONMENT.
Ventilation:LOCAL EXHAUST OR MECHANICAL (GENERAL) RECOMMENDED TO
MAINTAIN EXPOSURE BELOW THE TLV LIMITS.
Protective Gloves:NOT REQUIRED
Eye Protection:SAFETY GLASSES
Other Protective Equipment:NONE
Work Hygienic Practices:AVOID BREATHING DUST. WASH HANDS BEFORE EATING,
DRINKING OR SMOKING.
Supplemental Safety and Health
NSN IS FOR TYPE I,FORM A MATERIAL UNDER MIL-I-25135,REVESION D, &
QPL-25135-15. CTDF STATES THAT ACTION HAS BEEN TAKEN TO CANCEL NSN
AS DUPLICATE OF NSN 685-01-264-8683.

HCC:N1
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:PUT IN CLOSED CONTAINERS TO PREVENT DUST.
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.