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

MSDS NAME:6646/BL604
NIIN:00-905-7498
MSDS Number: BFVXS
=== Responsible Party ===
Company:VARIAN ASSOCIATES,BEVERLY DIV
Address:8 SALEM ROAD
City:BEVERLY
State:MA
ZIP:01915-1018
Country:US
Info Phone Num:506-922-6000   EXT.285
Emergency Phone Num:508-922-6000  EXT.285
CAGE:88236
=== Contractor Identification ===
Company:COMMUNICATIONS AND POWER INDUSTRIES INC
Address:150 SOHIER RD
City:BEVERLY
State:MA
ZIP:01915-5595
Country:US
Phone:978-922-6000  EXT.285
CAGE:88236

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

Name:COBALT  (SARA III)
CAS:7440-48-4
RTECS #:GF8750000
OSHA PEL:0.1 MG/M3;AS CO
ACGIH TLV:0.05 MG/M3;DUST 9293

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

Effects of Overexposure:HAZ DEGREE DEPENDS ON TYPE/QUANT  OF RADIATION.
    LATENT EFFECTS:SOMATIC/GENETIC DAMAGE.

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

First Aid:USE FIRST AID. CALL MEDICAL EMERGENCY CARE. REMOVE/ISOLATE
    COMTAMINATED CLOTHING.SHOWER VICTIM(S) W. SOAP & H*2O. DETAIN
    PERSONNEL/EQUIPMENT EXPOSED. ADVISE MEDICAL PERSONNEL THAT
    VICTIM(S) MAY BE CON TAMINATED.

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

Extinguishing Media:EXTINQUISH W. AGENT SUITABLE FOR SURROUNDING FIRE.
Fire Fighting Procedures:WEAR CHEMICAL PROTECTIVE SUIT WITH SELF CONTD
    BRTHG APP.
Unusual Fire/Explosion Hazard:SOME OF MATL MAY BURN. CONT MAY EXPLODE
    IN HEAT OF FIRE.

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

Spill Release Procedures:HANDLE BROKEN DEVICE WITH GLOVES AND FORCEPS.

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

Handling and Storage Precautions:SHIELD ACCORDING TO EMITTED RADIATION.
    PROTECT FROM FILM/FILM PLATES. KEEP CONTAINERS CLOSED. STORE IN
    AREA FOR RADIOACTIVE MATERIALS.

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

Respiratory Protection:SCBA IF INVOLVED IN FIRE, OTHERWISE GAS MASK.
Ventilation:PROVIDE MECHAN(GEN/LOCAL EXHAUST)VENT TO MAINTN