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Laser Gases

Most industrial lasers require 'lasing gas' to generate the laser light and 'assist gas' to aid the process.

All BOC laser gases are produced at ISO 9002 accredited facilities and are designed to meet or exceed the specifications of laser manufacturers.

BOC provides a range of both mixed and pure gases for lasing purposes. 


Lasing gas quality

The purity of lasing gas must be extremely high to avoid contamination of laser components and resultant impaired laser performance.

Moisture and hydrocarbons are particularly detrimental to the performance of CO2 lasers.

BOC lasing gases have extremely high purity which exceeds manufacturer specifications, ensuring high reliability and maximisation of optics' life.

Laser gas range

BOC supplies a variety of pre-mixed gases and an extensive range of specialist gas mixtures for all major lasers.

If the mixture you require is not listed, please contact us directly. 

High purity gases

Part No Gas description Gas contents Pressure (bar) Valve
270010-F CP Grade Carbon dioxide 99.995% 5kg 50 BS8
111095-Y   14kg 50 BS8
27008-J   25kg 50 BS8
110745-V Grade A Helium 99.996% 1.18m3 200 BS3
101720-L   9.10m3 200 BS3
291885-WZ   194.7m3 300 BS3
110744 -V CP Grade Helium 99.999% 1.81m3 200 BS3
271088-L   9.10m3 200 BS3
151476-WZ   194.70m3 300 BS3

Lasermix Gases

Part No Gas description Gas contents Pressure (bar) Valve
131641-BC-C Lasermix 1 4.5% Carbon Dioxide
13.5% Nitrogen Balance Helium		 0.25m3 137 BS3
131641-AV-C   1.25m3 137 BS3
225083-L-C   8.8m3 200 BS3
131643-AV-C   1.26m3 137 BS3
225081-L-C Lasermix 2 9% Carbon Dioxide
13.5% Nitrogen Balance Helium		 8.88m3 200 BS3
225077-L-C   1.26m3 137 BS3
283892-V-C Lasermix 3 12% Carbon Dioxide
12% Nitrogen Balance Helium		 8.95m3 200 BS3
285276-L-C Lasermix 4 5% Carbon Dioxide
40% Helium Balance Nitrogen		 1.82m3 200 BS3
283892-L-C   8.95m3 200 BS3
285276-L-C Lasermix 5 3.4% Carbon Dioxide
15.6% Nitrogen Balance Helium		 8.78m3 200 BS3

Rofin DC Premix

BOC is an approved supplier for the Rofin DC premix.

Only Rofin-approved suppliers are permitted to provide this product.

Part No Gas description Gas contents Pressure (bar) Valve
131641-BC-C Lasermix 1 4.5% Carbon Dioxide
13.5%Nitrogen Balance Helium		 0.25m3 137 BS3
131641-AV-C   1.25m3 137 BS3
225083-L-C   8.8m3 200 BS3
131643-AV-C   1.26m3 137 BS3
225081-L-C Lasermix 2 9% Carbon Dioxide
13.5% Nitrogen Balance Helium		 8.88m3 200 BS3
225077-L-C   1.26m3 137 BS3
283892-V-C Lasermix 3 12% Carbon Dioxide
12% Nitrogen Balance Helium		 8.95m3 200 BS3
285276-L-C Lasermix 4 5% Carbon Dioxide
40% Helium Balance Nitrogen		 1.82m3 200 BS3
283892-L-C   8.95m3 200 BS3
285276-L-C Lasermix 5 3.4% Carbon Dioxide
15.6% Nitrogen Balance Helium		 8.78m3 200 BS3

Excimer Lasers

BOC provides a range of lasing gases for use with Excimer lasers.

The lasing gases consist of a halogen donor, a rare gas buffer and an inert gas dilutent.

Rare gases, such as neon, krypton and xenon, are available in pure form or as a mixture to your own specification, directly from BOC.

Part No Gas description Gas contents Pressure (bar) Valve
229454-F 5% Fluorine Balance Helium 1.17m3 134 DIN8
122791-F 5% Hydrogen Chloride Balance Helium 1.16m3 137 BS14
157839-V 5% Hydrogen Chloride 1% Hydrogen Balance Helium 1.38m3 150 BS15
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