HELIUM 5.5 (He 99.9995%)

Impurity

CO₂

<          0.1       ppm

CO

<          0.1       ppm

N₂

<          3.0       ppm

O₂

<          1.0       ppm

H₂O

<          1.0       ppm

THC

<          0.5       ppm

General Characteristics

  A colorless, nonflammable and odorless gas.

Health Hazards

A simple asphyxiant.

Technical Information

Molecular Weight

4.0026

Specific Volume

96.6 cf/lb

Fire Potential

Nonflammable

DOT Name

Helium, Compressed

DOT Label

Nonflammable Gas

Cylinder Size

50 liter

Valve

BS3

Pressure

200 bar

Gas Content

9.1 m³