Air, Instrument Grade

Compressed air with low moisture and hydrocarbon levels

N2 / O2

Instrument Air is used as a clean source of oxygen for oxidation processes

Uses

  • Source of oxygen for oxidation processes
  • Oxidiser for flame ionisation detectors
  • Combined with instrument acetylene in atomic absorption flame spectrometry
  • Balance gas in calibration gas mixtures

Product Summary

Gas composition

  • Nitrogen Balance
  • Oxygen 21.0% ± 1.0%

Impurities

Moisture ≤ 15 ppm
Hydrocarbons as methane ≤ 10 ppm

Compressed gas sizes

UN number: 1002

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Size Product code Volume / m³ Weight (full) / kg Pressure Outlet connection Availabiltiy
D 231111 1.8 19,000 Type 60 NZ wide
E 231123 4.0 17,600 Type 60 NZ wide
G 231150 9.9 20,000 Type 60 NZ wide
6-pack 231506 59.0 20,000 Type 60 NZ wide
12-pack 231514 115.0 20,000 Type 60 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