Resonator gases

Air Products offers a full range of standard pure and pre-mixed resonator gases for all common laser types.

Our standard gases are available in traditional cylinder sizes. For multiple laser installations, pre-mixed gases are available in cylinder packs and pure elemental gases are available in cylinder packs and bulk supply.

Gas
Purity
Air
Products code

Cylinder

colour

Cylinder
pressure

Cylinder

size

Cylinder
contents

High

purity
helium

minimum
99.996%
helium
166
brown
300 bar (g)
N47
12.30 m³
(12,300 l)
High
purity
nitrogen

minimum

99.999%
nitrogen

152

grey with

black top

200 bar (g)
L
9.05 m³
(9,050 l)

High

purity
CO2

minimum
99.995%
CO2
465200 K \
00001
Speciality Gas

black with

grey top

53 bar (g)
K47
34 kg
(18.36m³
or 18,360l)