Helium 5.0

Helium is inert and lighter than air. This high purity grade is available as a compressed gas in a range of sizes

He

Helium 5.0 is used extensively in laboratories

Uses

  • Carrier gas in gas chromatography
  • Pressurising gas in liquid helium dewars
  • Balance gas in calibration gas mixtures
Product Summary

Gas composition

  • Helium ≥ 99.999%

Impurities

Moisture ≤ 3 ppm
Oxygen ≤ 2 ppm
Hydrocarbons as methane ≤ 0.5 ppm
Nitrogen ≤8 ppm

Compressed gas sizes

UN number: 1046

Download safety data sheet

Scroll

Size Product code Volume / m³ Weight (full) / kg Pressure / kPa Outlet connection Availability
D 336110 1.7 20,000 Type 10 NZ wide
E 336123 4.2 20,000 Type 10 NZ wide
G 336150 9.1 20,000 Type 10 NZ wide
6-pack 336507 78.5 30,000 Type 10 / Type 51 NZ wide
12-pack 336512 157 30,000 Type 10 / Type 51 NZ wide
Additional Details

Physical & chemical properties

Appearance Odour Flammability
AppearanceColourless gas OdourOdourless FlammabilityNon flammable

Hazard class

2.2

Hazard symbol (GHS)

  • Non-flammable non-toxic gas 2.2