HACH CO. -- PHENYLARSINE OXIDE, 0.02256N;CAT.NO.14395  -- 6810-00D001398
<pre>=====================  Product Identification  =====================

Product ID:PHENYLARSINE OXIDE, 0.02256N;CAT.NO.14395
MSDS Date:08/29/1985
FSC:6810
NIIN:00D001398
=== Responsible Party ===
Company Name:HACH CO.
Address:100 DAYTON RD
Box:907
City:AMES
State:IA
ZIP:50010
Country:US
Info Phone Num:303-669-3050
Emergency Phone Num:515-232-2533
CAGE:91224
=== Contractor Identification ===
Company Name:HACH CO
Address:5600 LINDBERGH DR
Box:389
City:LOVELAND
State:CO
ZIP:80539
Country:US
Phone:970-669-3050/ 303-623-5716
CAGE:91224

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

Ingred Name:SODIUM HYDROXIDE  (SARA III)
CAS:1310-73-2
RTECS #:WB4900000
Fraction by Wt: <5%
Other REC Limits:2 MG/CUM
OSHA PEL:2 MG/M3
ACGIH TLV:C 2 MG/M3; 9293
EPA Rpt Qty:1000 LBS
DOT Rpt Qty:1000 LBS

Ingred Name:ETHYLENE GLYCOL  (SARA III)
CAS:107-21-1
RTECS #:KW2975000
Fraction by Wt: <15%
Other REC Limits:50 PPM
OSHA PEL:C 50 PPM
ACGIH TLV:C 50 PPM,VAPOR; 9192
EPA Rpt Qty:1 LB
DOT Rpt Qty:1 LB

Ingred Name:PHENYLARSINE OXIDE
CAS:637-03-6
RTECS #:CH8100000
Fraction by Wt: <1%
Other REC Limits:0.2 MG/CUM
OSHA PEL:0.5 MG/CUM
ACGIH TLV:0.2 MG/CUM (ARSENIC)

Ingred Name:OTHER COMPONENTS (UNSPECIFIED)
Fraction by Wt: <1%

Ingred Name:DEMINERALIZED WATER
CAS:7732-18-5
RTECS #:ZC0110000
Fraction by Wt: >78%

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

Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:YES    IARC:YES	  OSHA:YES
Health Hazards Acute and Chronic:PRODUCT IS CORROSIVE AND SENSITIZING
    TO EYES, SKIN, RESPIRATORY TRACT.
Explanation of Carcinogenicity:ARSENIC AND ARSENIC COMPOUNDS ARE LISTED
    AS HUMAN CARCINOGENS.
Effects of Overexposure:RASH, BURNS
Medical Cond Aggravated by Exposure:NONE LISTED

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

First Aid:INHAL:RMV TO FRESH AIR. IF NOT BRTHNG GIVE CPR; IF BRTHNG
    DIFF GIVE OXYGEN. EYE:IMMED FLUSH W/PLENTY OF WATER. SKIN:WASH
    W/SOAP & WATER. RMV CONTAM CLTHG & SHOES. INGEST:DO NOT INDUCE
    VOMIT. NOTHG BY  MOUTH IF UNCONSC. GET MEDICAL ATTN.

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

Extinguishing Media:ALCOHOL FOAM
Fire Fighting Procedures:SELF CONTAINED BREATHING APPARATUS
Unusual Fire/Explosion Hazard:MAY EMIT TOXIC FUMES

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

Spill Release Procedures:ABSORB SPILL ON CLOTH, PAPER, ETC. ADD WATER.
Neutralizing Agent:SODIUM BICARBONATE

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

Handling and Storage Precautions:STORE IN COOL,DRY AREA. KEEP TIGHTLY
    CLOSED. PROTECT FROM SUNLIGHT.

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

Respiratory Protection:IF EXPOSD TLV,NIOSH/MESA APPR SELF-CNTND BRTHG
    APP (POS PR MODE)
Ventilation:PROVIDE MECHAN(GEN/LOCAL EXHAUST)VENT TO MAINTN <TLV
Protective Gloves:PVC/RUBBER
Eye Protection:SAFETY GLASSES
Other Protective Equipment:SAFETY SHOWER & EYE BATH
Work Hygienic Practices:USE STRICT CHEMICAL HYGIENE PRACTICES. DUE TO
    THE SENSITIZING NATURE AVOID ALL CONTACT IF POSSIBLE. (ALSO
    CARCINOGEN)
Supplemental Safety and Health

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

HCC:N1
Boiling Pt:B.P. Text:212F/100C
Spec Gravity:1.033
Evaporation Rate &amp; Reference:0.64 (REF N/K)
Solubility in Water:MISCIBLE
Appearance and Odor:CLEAR,COLORLESS LIQUID, SWEET ODOR

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

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED; HMIS: ACIDS
Stability Condition to Avoid:HEAT, ULTRAVIOLET LIGHT, SUNLIGHT
Hazardous Decomposition Products:ARSINE, CARBON DIOXIDE, CARBON
    MONOXIDE

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

Waste Disposal Methods:ADJUST PH TO 6-9 AND FLUSH TO DRAIN I/A/W
    FEDERAL,STATE,LOCAL REGULATIONS.

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