ALPHAGAZ™ 2 HELIUM

He

Product Data

Reference	P0252
Physical State	Gaseous
Relative density (cooled)	0,14 (air=1)
Molar Mass	4 g/mol
Cylinder Fittings	BS341 - No 3
CAS-Number	7440-59-7
Components	He ≥ 99,9999 %
Impurities (for full details, please refer to the product data sheet)	H2O ≤ 0.5 O2 ≤ 0.5 N2 ≤ 0.5 CO ≤ 0.1 CO2 ≤ 0.1 CnHm ≤ 0.1 H2 ≤ 0.1 HC ≤ 0.1 Ne ≤ 0.5 CO/CO2 ≤ 0.1
Look	Colorless
Odour	Odorless
Shelf Life	60 months

Security:


Risk:Asphyxiation 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: