| Item Name | |
| Part Number/Trade Name | CALIBRATION GAS, HYDROGEN 1.6% IN AIR |
| National Stock Number | 6830013601866 |
| CAGE Code | 05083 |
| Part Number Indicator | A |
| MSDS Number | 147449 |
| HAZ Code | A |
| Manufacturer Name | BACHARACH INC |
| Street | 625 ALPHA DR |
| City | PITTSBURG |
| State | PA |
| Country | US |
| Zip Code | 15238 |
| Emergency Phone | 412-963-2223/800-424-9300 |
| Information Phone | 412-963-2223 |
| Date MSDS Prepared/Revised | 20MAR92 |
| Date of Technical Review | 13OCT93 |
| Active Indicator | N |
| Item Manager | CX |
| Vendor #5 CAGE | BRRLY |
| Hazard Storage Compatibility Code | G3 |
| NRC License Number | N/R |
| Net Propellant Weight (Ammo) | N/R |
| Appearance/Odor | COLORLESS, ODORLESS COMPRESSED GAS IN CYLINDER |
| Boiling Point | -422F,-252C |
| Melting Point | -434F,-259C |
| Vapor Pressure | GAS |
| Vapor Density | 1 |
| Specific Gravity | 0.0696 |
| Decomposition Temperature | UNKNOWN |
| Evaporation Rate | GAS |
| Solubility in Water | MODERATE (FOR H2) |
| Percent Volatiles by Volume | 100% |
| Chemical pH | N/K |
| Corrosion Rate | UNKNOWN |
| Container Type | F |
| Container Pressure Code | 4 |
| Temperature Code | 8 |
| Product State Code | U |
| Flash Point Method | UNK |
| Lower Explosion Limit | 4% (H2) |
| Upper Explosion Limit | 74.2% (H2) |
| Extinguishing Media | USE WATER FOG, CARBON DIOXIDE, FOAM, OR DRY CHEMICAL |
| Special Fire Fighting Procedures | WEAR FIRE FIGHTING PROTECTIVE EQUIPMENT AND A FULL FACED SELF CONTAINED BREATHING APPARATUS. COOL FIRE EXPOSED CONTAINERS WITH WATER SPRAY |
| Unusual Fire/Explosion Hazards | THIS MIXTURE IS BELOW THE LEL OF HYDROGEN AND IS NONFLAMMABLE. GAS CYLINDERS EXPOSED TO HEAT OR FLAME MAY VENT RAPIDLY OR EXPLODE |
| Stability | YES |
| Stability Conditions to Avoid | HIGH HEAT, OPEN FLAMES AND OTHER SOURCES OF IGNITION |
| Materials to Avoid | STRONG OXIDIZING AGENTS |
| Hazardous Decomposition Products | NONE |
| Hazardous Polymerization | NO |
| Polymerization Conditions to Avoid | NOT APPLICABLE |
| LD50 - LD50 Mixture | LD50 (ORAL RAT) IS NOT APPLICABLE |
| Route of Entry: Skin | N/R |
| Route of Entry: Ingestion | N/R |
| Route of Entry: Inhalation | N/R |
| Health Hazards - Acute and Chronic | ACUTE: NONE AT ATMOSPHERIC PRESSURES. CHRONIC: NONE |
| Carcinogenity: NTP | NO |
| Carcinogenity: IARC | NO |
| Carcinogenity: OSHA | NO |
| Explanation of Carcinogenity | NONE OF THE COMPOUNDS IN THIS PRODUCT IS LISTED BY IARC, NTP, OR OSHA AS A CARCINOGEN |
| Symptoms of Overexposure | NONE |
| Medical Cond. Aggrevated by Exposure | NONE |
| Emergency/First Aid Procedures | NOT APPLICABLE |
| Steps if Material Released/Spilled | NONE NEEDED. THIS MATERIAL IS NON-TOXIC AND NONFLAMMABLE |
| Neutralizing Agent | NOT APPLICABLE |
| Waste Disposal Method | MOVE LEAKY CYLINDER TO OUTDOORS OR VENTILATED HOOD. ALLOW GAS TO DISCHARGE AT MODERATE RATE. REMOVE ALL FLAMMABLE MATERIALS FROM VICINITY. DISPOSAL SHOULD BE MADE IN ACCORDANCE WITH ALL APPLICABLE FEDERAL, STATE AND LOCAL LAWS AND REGULATIONS |
| Handling and Storage Precautions | TECT CYLINDERS FROM PHYSICAL DAMAGE. STORE AWAY FROM EXTREME HEAT. KEEP CYLINDER VALVES CLOSED WHEN NOT IN USE AND WHEN EMPTY. DO |
| Other Precautions | DO NOT DEFACE CYLINDERS OR LABELS. HANDLE CYLINDERS WITH PROPER CAUTION |
| Respiratory Protection | NOT APPLICABLE |
| Ventilation | NOT APPLICABLE |
| Protective Gloves | WORK GLOVES FOR HANDLING CYLINDERS |
| Eye Protection | APPROVED SAFETY GLASSES OR FACE SHIELD |
| Other Protective Equipment | SAFETY SHOES AND HEARING PROTECTION |
| Work Hygenic Practices | OBSERVE GOOD PERSONAL HYGIENE PRACTICES AND RECOMMENDED PROCEDURES. USE PROPER CARE WHEN HANDLING AND STORING CYLINDERS |
| Supplemental Health/Safety Data | CONTENTS UNDER PRESSURE. DO NOT PUNCTURE. NEVER THROW CONTAINER INTO FIRE OR INCINERATOR. KEEP CYLINDERS SECURED. DO NOT DROP OR DAMAGE |
| Disposal Code | O |
| Protect Eye | YES |
| Protect Skin | NO |
| Protect Respiratory | NO |
| Chronic Indicator | UNKNOWN |
| Contact Code | SLIGHT |
| Fire Code | UNKNOWN |
| Health Code | UNKNOWN |
| React Code | UNKNOWN |
| Container Quantity | 1.3 |
| Unit of Measure | CF |
| Volatile Organic Compounds (P/G) | 0 |
| Volatile Organic Compounds (G/L) | 0 |
| Ingredient # | 01 |
| Ingredient Name | AIR, COMPRESSED |
| CAS Number | 25635885 |
| NIOSH Number | 1004033AC |
| Proprietary | NO |
| Percent | 98.4% |
| OSHA PEL | NOT ESTABLISHED |
| ACGIH TLV | NOT ESTABLISHED |
| Recommended Limit | NONE RECOMMENDED |
| Ingredient # | 02 |
| Ingredient Name | HYDROGEN |
| CAS Number | 1333740 |
| NIOSH Number | MW8900000 |
| Proprietary | NO |
| Percent | 1.6% |
| OSHA PEL | NOT ESTABLISHED |
| ACGIH TLV | NOT ESTABLISHED |
| Recommended Limit | NONE RECOMMENDED |