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

MSDS NAME:ARGON
NIIN:01-103-9103
MSDS Number: CHKFQ
=== Responsible Party ===
Company:AIR LIQUID AMERICA CORP
Address:2700 POST OAK DR
City:HOUSTON
State:TX
ZIP:77056-8229
Country:US
Info Phone Num:716-868-0440
Emergency Phone Num:800-424-9300 (CHEMTREC)
CAGE:24274
=== Contractor Identification ===
Company:AIR LIQUID AMERICA CORP
Address:2700 POST OAK DR
Box:City:HOUSTON
State:TX
ZIP:77056-8229
Country:US
Phone:716-868-0440
CAGE:24274

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

Name:ARGON
CAS:7440-37-1
RTECS #:CF2300000
Fraction by Wt: 99.98%
OSHA PEL:N/K 
ACGIH TLV:ASPHYXIANT

Name:IMPURITIES; (MAXIMUM IMPURITIES)
Fraction by Wt: <0.02%
OSHA PEL:N/K 
ACGIH TLV:N/K 

Name:SUPDAT:KNOWN ADVERSE HLTH EFTS ASSOC W/CHRONIC EXPOS TO
    ARGON. TARGET ORGS:RESP SYS. TOX INFO:ANIMAL STUDIES (ING 4)
RTECS #:9999999ZZ

Name:ING 3:CONCERN DEFICIENCY OF/NARC EFTS OF VARIOUS PRESSURES
    OF ARGON, EFTS OF INCR ARGON PRESS ON CNS & DECOMP SICKNESS.
RTECS #:9999999ZZ

Name:FIRST AID PROC:OXYG. ONLY TRAINED PERS SHOULD ADMIN SUPP
    OXYG. VICTIM(S) MUST BE TAKEN FOR MED ATTN. RESCUERS (ING 6)
RTECS #:9999999ZZ

Name:ING 5:SHOULD BE TAKEN FOR MED ATTN, IF NEC. TAKE COPY OF
    LBL & MSDS TO MD/OTHER HLTH PROFESSIONAL W/VICTIM(S). (ING 7)
RTECS #:9999999ZZ

Name:ING 6:NOTE TO MD:TREAT SYMPTOMS & REDUCE OVEREXPOSURE.
RTECS #:9999999ZZ

Name:SPILL PROC:B:NIOSH APPRVD SCBA. LOCATE & SEAL SOURCE OF
    LEAKING GAS. ALLOW GAS, WHICH IS HVR/AIR TO DISSIPATE. (ING 9)
RTECS #:9999999ZZ

Name:ING 8:MONITOR SURROUND AREA FOR OXYG LEVELS. ATM MUST HAVE
    AT LST 19.5% OXYG BEFORE PERS CAN BE ALLOWED IN AREA (ING 10)
RTECS #:9999999ZZ

Name:ING 9:W/OUT NIOSH APPRVD SCBA. IF LEAKING INCIDENTALLY FROM
    CYL/ITS VALVE, CONT YOUR SUPPLIER.
RTECS #:9999999ZZ

Name:OTHER PREC:CLEAR OF MATLS WHICH CAN BURN. DO NOT ALLOW AREA
    WHERE CYLS ARE STORED TO EXCEED 52C(125F). STORE (ING 12)
RTECS #:9999999ZZ

Name:ING 11:AWAY FROM PROCESS & PRODUCTION AREAS, AWAY FROM
    ELEVATORS, BLDG & ROOM EXITS/MAIN AISLES LEADING TO (ING 13)
RTECS #:9999999ZZ

Name:ING 12:EXITS. PROT CYLS AGAINST PHYSICAL DMG. USE CHECK
    VALVE/OTHER PROT DEVICE IN DISCHARGE LINE TO PVNT HAZ (ING 14)
RTECS #:9999999ZZ

Name:ING 13:BACKFLOW. NEVER TAMPER W/PRESS RELIEF VALVES & CYLS.
    KEEP SMALLEST AMT NEC ON-SITE AT ANY ONE TIME. FULL (ING 15)
RTECS #:9999999ZZ

Name:ING 14:& EMPTY CYLS SHOULD BE SEGREGATED. USE FIRST-IN,
    FIRST-OUT INVENTORY SYS TO PVNT FULL CNTNRS FROM BEING (ING 16)
RTECS #:9999999ZZ

Name:ING 15:STORED FOR LONG PERIODS OF TIME. COMPRESSED GASES
    CAN PRESENT SIGNIFICANT SFTY HAZS. FOLLOWING RULES ARE (ING 17)
RTECS #:9999999ZZ

Name:ING 16:APPLIC TO WORK SITUATIONS IN WHICH CYLS ARE BEING
    USED: BEFORE USE:MOVE CYLS W/SUITABLE HAND-TRUCK. DO (ING 18)
RTECS #:9999999ZZ

Name:ING 17:NOT DRAG, SLIDE/ROLL CYLS. DO NOT DROP CYLS/PERMIT
    THEM TO STRIKE EACH OTHER. SECURE CYLS FIRMLY. LEAVE (ING 19)
RTECS #:9999999ZZ

Name:ING 18:VALVE PROT CAP(WHERE PROVIDED) IN-PLACE UNTIL CYL IS
    READY TO USE. DURING USE:USE DESIGNATED CGA FITTINGS(ING 20)
RTECS #:9999999ZZ

Name:ING 19:& OTHER SUPPORT EQUIP. DO NOT USE ADAPTORS. DO NOT
    HEAT CYL BY ANY MEANS TO INCR DISCHARGE RATE OF PROD (ING 21)
RTECS #:9999999ZZ

Name:ING 20:FROM CYL. DO NOT USE OILS/GREASE ON GAS-HNDLG
    FITTINGS/EQUIP. IMMED CONT SUPPLIER IF THERE ARE ANY (ING 22)
RTECS #:9999999ZZ

Name:ING 21:DFCLTIES ASSOC W/OPERATING CYL VALVE. NEVER INSERT
    OBJECT INTO VALVE CAP OPENINGS. DOING SO MAY DMG (ING 23)
RTECS #:9999999ZZ

Name:ING 22:VALVE, CAUSING LEAK. USE ADJUSTABLE STRAP WRENCH TO
    REMOVE OVER-TIGHT/RUSTED CAPS. NEVER STRIKE AN ARC, (ING 24)
RTECS #:9999999ZZ

Name:ING 23:ON COMPRESSED GAS CYL/MAKE CYL PART OF ELEC CIRCUIT.
    AFTER USE:CLOSE MAIN CYL VALVE. REPLACE PROT CAP. (ING 25)
RTECS #:9999999ZZ

Name:ING 24:MARK EMPTY CYLS "EMPTY". FOR MORE SPECIFIC HANDLING,
    STORAGE & OTHER INFORMATION, CONTACT NEHC .
RTECS #:9999999ZZ

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

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:YES
Reports of Carcinogenicity:NTP:NO    IARC:NO	OSHA:NO
Health Hazards Acute and Chronic:ACUTE:MAIN HLTH HAZ ASSOC W/RELS OF
    THIS GAS IS ASPHY, BY DISPLACEMENT OF OXYG. HIGH CONCS CAN CAUSE
    OXYG-DEFICIENT ENVIRON. PERS BRTHG SUCH ATM MAY EXPER SYMPS WHICH
    INCL HDCHS, RINGING IN EARS, DIZZ , DROW, UNCON, NAUS, VOMIT, RESP
    DFCLTY, SHORTNESS OF BREATH, WHEEZING, INDIGESTION & DEPRESS OF ALL
    (EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ:SENSES. SKIN OF VICTIM OF OVEREXP MAY
    HAVE BLUE COLOR. UNDER SOME CIRCUMSTANCES, DEATH MAY OCCUR, DUE TO
    DISPLACEMENT OF OXYG. FOLLOWING EFTS ASSOC W/VARIOUS LEVELS OF OXYG
    ARE:12-16%:BRTHG &	PULSE RATE INCR, MUSC COORD SLIGHTLY DISTURBED;
    10-14%:EMOTIONAL UPSET, ABNORM FATG, DISTURBED RESP; 8-10%: (SUPP
    DATA)
Medical Cond Aggravated by Exposure:PRE-EXISTING RESPIRATORY CONDITIONS
    MAY BE AGGRAVATED BY OVEREXPOSURE TO ARGON.

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

First Aid:RESCUERS SHOULD NOT ATTEMPT TO RETRIEVE VICTIMS OF EXPOS
    W/OUT ADEQ PPE. AT MIN, NIOSH APPRVD SCBA SHOULD BE WORN.
    INGEST:CALL MD IMMED . EYES:IMMED FLUSH W/POTABLE WATER FOR MIN OF
    15 MINS, SEE K ASSISTANCE FROM MD . SKIN:FLUSHW/COPIOUS AMTS OF
    WATER. CALL MD . INHAL:REMOVE VICTIM(S) TO FRESH AIR; AS QUICKLY AS
    POSS. IF NOT BRTHG, GIVE ARTF RESP. IF BRTHG IS DFCLT, GIVE (ING 5)

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

Extinguishing Media:NON-FLAMMABLE. USE EXTINGUISHING MEDIA APPROPRIATE
    FOR SURROUNDING FIRE.
Fire Fighting Procedures:USE NIOSH APPROVED SCBA & FULL PROTECTIVE
    EQUIPMENT .
Unusual Fire/Explosion Hazard:ARGON DOES NOT BURN; HOWEVER, CONTAINERS,
    WHEN INVOLVED IN FIRE, MAY RUPTURE OR BURST IN HEAT OF FIRE.

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

Spill Release Procedures:EVACUATE IMMED AREA. UNCONROLLED RELS SHOULD
    BE RESPONDED TO BY TRAINED PERS USING PRE-PLANNED PROCS. PROPER
    PROT EQUIP SHOULD BE USED. IN CASE OF LEAK, CLEAR AFFECTED AREA,
    PROT PEOPLE & RESPOND W/TR AINED PERS. MIN PPE SHOULD BE:LEVEL
    NIOSH (ING 8)
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:CYLS SHOULD BE STORED UPRIGHT & BE
    FIRMLY SECURED TO PVNT FALLING/BEING KNOCKED OVER. STORE CNTNRS
    AWAY FROM HEAVILY TRAFFICKED AREAS & EMER EXITS.
Other Precautions:CYLS CAN BE STORE IN OPEN, BUT SHOULD BE PROT AGAINST
    EXTREMES OF WEATHER & FROM DAMPNESS OF GROUND TO PVNT RUSTING. CYLS
    SHOULD BE STORED IN DRY, WELL-VENTED AREA AWAY FROM SOURCES OF
    HEAT, IGNIT & D IRECT SUNLIGHT. KEEP STOR AREA (ING 11)

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

Respiratory Protection:MAINTAIN OXYG LEVELS >19.5% IN WORKPLACE. USE
    NIOSH APPRVD SUPPLIED AIR RESP PROT IF OXYG LEVELS ARE
    <19.5%/DURING EMER RESPONSE TO RELS OF ARGON. IF RESP PROT IS REQD,
    FOLLOW REQUIREMENTS OF FED OSHA  REGULATORY PROT STD (29 CFR (SUPP
    DATA)
Ventilation:USE W/ADEQ VENT. LOC EXHST VENT IS PREF, BECAUSE IT PVNTS
    CHEM DISPERSION INTO WORK PLACE BY ELIM IT AT ITS (SUPP DATA)
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS .
Other Protective Equipment:ANSI APPRVD EYE WASH FOUNTAIN & DELUGE
    SHOWER . USE BODY PROT APPROP FOR TASK. SFTY SHOES ARE REC WHEN
    HNDLG CYLS.
Work Hygienic Practices:BE AWARE OF ANY SIGNS OF DIZZ/FATG; EXPOS TO
    FATAL CONCS OF ARGON COULD OCCUR W/OUT ANY SIGNIFICANT WARNING
    (SUPP DATA)
Supplemental Safety and Health
RESP PROT:1910.134)/EQUIV STATE STDS. VENT:SOURCE. IF APPROP, INSTALL
    AUTOMATIC MONITORING EQUIP TO DETECT LEVEL OF OXYG. HYGIENE
    PRACT:SYMPS, DUE TO OXYG DEFICIENCY. EFTS OF OVEREXP:NAUS & VOMIT,
    COL LAPSE/LOSS OF CONSCIOUSNESS; <6%:CONVULSIVE MOVEMENTS, POSS
    RESP COLLAPSE & DEATH. CHRONIC:THERE ARE CURRENTLY NO(ING 3)

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

Boiling Pt:B.P. Text:-302F,-186C
Melt/Freeze Pt:M.P/F.P Text:-309F,-189C
Spec Gravity:1.38 (AIR=1)
Solubility in Water:0.058 V/V @ 32F.
Appearance and Odor:COLORLESS, ODORLESS GAS.

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

Stability Indicator/Materials to Avoid:YES
NONE. ARGON IS AN INERT GAS.
Stability Condition to Avoid:AVOID EXPOSING CYLINDERS TO EXTREMELY HIGH
    TEMPERATURES, WHICH COULD CAUSE CYLINDERS TO RUPTURE OR BURST.
Hazardous Decomposition Products:NONE.

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

Waste Disposal Methods:WASTE DISPOSAL MUST BE I/A/W APPROPRIATE
    FEDERAL, STATE & LOCAL REGULATIONS. RETURN CYLINDERS W/ANY RESIDUAL
    PRODUCT TO MFR. DO NOT DISPOSE OF LOCALLY. FOR EMERGENCY DISP,
    SECURE CYLINDER & SLOWLY DIS CHARGE GAS TO ATM IN WELL-VENTED
    AREA/OUTDOORS.

 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.

*** END OF RECORD ***