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MSDS  : HELIUM IN NITROGEN
CAS  : 7727-37-9
7440-59-7
NAME  : nitrogen
helium
vp:cylinder pressure = 2000 psi. vap dens:gas density =
===================== Product Identification =====================

MSDS NAME:HELIUM IN NITROGEN
NIIN:00N027636
MSDS Number: BMVDF
=== Responsible Party ===
Company:SCOTT-MARRIN, INC
Address:6531 BOX SPRINGS BLVD
City:RIVERSIDE
State:CA
ZIP:92507
Country:US
Info Phone Num:714-653-6780
Emergency Phone Num:714-653-6780
CAGE:55995
=== Contractor Identification ===
Company:SCOTT-MARRIN, INC
Address:6531 BOX SPRINGS BLVD
Box:City:RIVERSIDE
State:CA
ZIP:92507
Country:US
Phone:714-653-6780
CAGE:55995

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

Name:NITROGEN
CAS:7727-37-9
RTECS #:QW9700000
ACGIH TLV:ASPHYXIANT

Name:HELIUM
CAS:7440-59-7
RTECS #:MH6520000
ACGIH TLV:ASPHYXIANT

Name:VP:CYLINDER PRESSURE = 2000 PSI. VAP DENS:GAS DENSITY =
0.0725 LB/FT3 @ 70 & 1 ATM.
RTECS #:9999999ZZ

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

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:NITROGEN MAY PRODUCE SUFFOCATION BY
DILUTING CONCENTRATION OF OXYGEN IN AIR NECESSARY TO SUPPORT LIFE.
OXYGEN CONCENTRATION OF LESS THAN 19.5% MUST BE AVOIDED. OXYGEN
DEFICIENT ATMOSPHERES MAY PRODUCE DIZZINESS, NAUSEA, VOMITING,
LOSS OF CONSCIOUSNESS & DEATH. DEATH MAY RESULT FROM ERRORS IN
JUDGEMENT,(EFTS OF OVEREXP)
Explanation of Carcinogenicity:NOT RELEVANT
Effects of Overexposure:HLTH HAZ:CONFUSION/LOSS OF CONSCIOUS WHICH
PREVENTS SELF-RESCUE. AT LOW OXYGEN CONCENTRATIONS, UNCON & DEATH
CAN OCCUR IN SECONDS W/OUT WARNING. HELIUM IS A SIMPLE ASPHYXIANT
WHICH IN SUFICIENTLY HIGH CONCENTRATIONS CAN LOWER PARTIAL
PRESSURE OF OXYGEN IN AIR ENOUGH TO CAUSE SYSTEMIC EFFECTS DUE TO
OXYGEN DEFICIENCY.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

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

First Aid:INHAL:REMOVE TO UNCONTAMD, WELL-VENT AREA. NIOSH/MSHA APPRVD
SCBA MAY BE REQ TO PVNT ASPHYX OF RESCUE WORKERS IN LOW O*2 ATM.
SYMPS QUICKLY SUBSIDE W/INITIATION OF FRESH AIR/O*2 INHAL. IF BRTHG
STOPPE D, START ARTF RESP. EYE:NOT APPLICABLE.SKIN:NOT APPLICABLE.
INGEST:NOT APPLICABLE.

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

Extinguishing Media:USE MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

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

Spill Release Procedures:VENTILATE ENCLOSED AREAS TO PREVENT OXYGEN
DEFICIENT ATMOSPHERES.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:GAS IS IN CYL AT HIGH PRESS.USE ONLY
W/HIGH PRESS EQUIP. USE PRESS REDUCING REGULATOR WHEN CONNECTING TO
LOW PRESS PIPING SYS. SECURE CYL WHEN IN USE.
Other Precautions:KEEP CYL AWAY FROM HEAT, FLAME/SPARKS. AVOID
DRAGGING, ROLLING/SLIDING CYL BY USING SUITABLE HAND TRUCK. STORE
CYL IN DRY, COOL, WELL VENT AREA. DO NOT STORE IN HEAVILY TRAVELLED
AREAS TO AVOID ACCIDE NTAL KNOCKING OVER. VALVE (SUPP DATA)

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

Respiratory Protection:A NIOSH/MSHA APPROVED SCBA IS REQUIRED IN OXYGEN
DEFICIENT ATMOSPHERES.
Ventilation:NATURAL OR MECHANICAL TO PREVENT OXYGEN DEFICIENCY.
Protective Gloves:LEATHER GLOVES.
Eye Protection:CHEMICAL WORKERS GOGGLES .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
OTHER PREC:CAPS SHOULD BE INSTALLED ON ALL CYL WHEN NOT CONNECTED FOR
USE. SEGREGATE FULL & EMPTY CYL. AVOID STORAGE WHERE SALT/CORR
CHEMS PRESENT. SHIPMENT OF COMPRESSED GAS CYL FILLED W/OUT PERMISSI
ON OF OWNER IS VIOLATION OF FEDERAL LAW. IF O*2 DEFICIENT
ATMOSPHERES ARE SUSPECTED/CAN OCCUR, USE MONITORING EQUIPMENT.

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

HCC:G3
Vapor Pres:ING 3
Vapor Density:ING 3
Spec Gravity:0.967@70F,1 ATM
Appearance and Odor:COLORLESS AND ODORLESS.

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

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

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

Waste Disposal Methods:RETURN CYLINDERS TO SCOTT-MARRIN, INC W/RESIDUAL
PRESSURE, CYLINDER VALVE CLOSED AND VALVE PROTECTIVE CAP INSTALLED.

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 ***
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