Product ID:468248 MSA CALIBRATION CHECK GAS
MSDS Date:02/02/1988
FSC:6665
NIIN:00F016266
MSDS Number: BKGCR

MINE SAFETY APPLIANCES COMPANY

PITTSBURGH, PA 15230

Emergency Phone: (412) 967-3000

Info Phone: (412) 967-3000

Cage: 40912

MINE SAFETY APPLIANCE (REPLACED BY CAGE 55799)

426 PITTSBURGH, PA 15230 US

Telephone: 412-967-3000

Cage: 40912

OXYGEN (GAS)

CAS: 7782-44-7

RTECS: RS2060000

Fraction By Weight: 20.8%

NITROGEN

CAS: 7727-37-9

RTECS: QW9700000

Fraction By Weight: 79.2%

ACGIH TLV: ASPHYXIANT; 9192

Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:INHALATION: IRRITATION.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:INHALATION: IRRITATION.

First Aid:INHALATION: REMOVE TO FRESH AIR. OBTAIN MEDICAL ATTENTION.

Flash Point:NON-FLAMMABLE

Handling and Storage Precautions:STORE IN A COOL, DRY, WELL-VENTILATED
AREA. AVOID TEMPERATURES >120F.
Other Precautions:FOLLOW THE CALIBRATION PROCEDURE DETAILED IN THE MSA
INSTRUCTION MANUAL PROVIDED W/THE INSTRUMENT UNDER CALIBRATION.

Supplemental Safety and Health
SOLUBILITY IN WATER: OXYGEN - 3.2 CUM/100 ML AT 77F; NITROGEN - 2.3
CUM/100 ML AT 32F.

Vapor Pres:300 PSIG
Vapor Density:1
Appearance and Odor:COLORLESS, ODORLESS COMPRESSED GAS

Stability Indicator/Materials to Avoid:YES
Stability Condition to Avoid:TEMPERATURES >120F

Waste Disposal Methods:DON'T PUNCTURE OR INCINERATE CYLINDER. BEFORE
DISCARDING CYLINDER, SLOWLY RELEASE CONTENTS TO A SAFE EXHAUST.

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.