HELIUM 5.0
He
Applications:
•Instrumentation Gas: Chromatography Carrier Gas
•Process Gas, Purge Gas
•Inerting
•Protective Atmosphere, Zero Gas
•Instrumentation Gas: Chromatography Carrier Gas
•Process Gas, Purge Gas
•Inerting
•Protective Atmosphere, Zero Gas
Product Data
| Reference | P1704 |
| Physical State | Gaseous |
| Relative density (cooled) | 0,14 (air=1) |
| Molar Mass | 4 g/mol |
| Cylinder Fittings | BS341 - No 3 NEVOC CEN 1 |
| CAS-Number | 7440-59-7 |
| Components | He ≥ 99,999 % |
| Components (% Vol. abs) | He |
| Impurities (for full details, please refer to the product data sheet) |
O2
< 1 ppmv
N2 < 4 ppmv H2O < 3 ppmv HC < 0,5 ppmv Ne < 1 ppmv |
| Look | Colorless |
| Odour | Odorless |
| Shelf Life | 60 months |
Security:
Risk:Contains gas under pressure; may explode under the effect of heat. Asphyxiant in high concentrations.
Flammability Range: Non-flammable
SDS-type: Compressed gas
Risk:Contains gas under pressure; may explode under the effect of heat. Asphyxiant in high concentrations.
Flammability Range: Non-flammable
SDS-type: Compressed gas
TRANSPORT:
Delivery Method: Compressed gas cylinders
UN-Number: 1046
ADR-Class: 2
Classification Code:1A
Pictogrammes ADR:
Delivery Method: Compressed gas cylinders
UN-Number: 1046
ADR-Class: 2
Classification Code:1A
Pictogrammes ADR:
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