header
Back to home page Back to Praxair Corporate Site Welding Supplies Specialty Gases and Equipment Back to Cart Praxair Direct Price Quote Button Sign in Register Contact Us Store Locator Home Resource Center

For questions about Praxair products
please call 1-800-PRAXAIR or email us.

Praxair's LaserStar Standard Grade
Component and Pre-Mixed Gases
Laser Resonator Gases

 

 

 

 

 

Specifications

Gas Purity Trace Oxygen Moisture Total Hydrocarbons Total Hydrocarbons
Helium 99.999% < 1 ppm

< 2 ppm

< 0.5 ppm < 50 ppt
Nitrogen 99.999% < 1 ppm < 3 ppm < 0.5 ppm < 50 ppt
Carbon Dioxide 99.999% < 5 ppm < 3 ppm < 1 ppm < 100 ppt

 

Component Gases Cylinder Style Content Part Number
Helium AT

239 cft

HE 5.5LS-AT
Nitrogen AT 250 cft NI 5.5LS-AT
Carbon Dioxide - CO2 AT 70 LB CD 5.5LS-AT

 

Pre-mixed Gases

Composition % H2 Cylinder Style Content Pressure (psig) Part Number
CO2
N2
He CO
1.7 23.4 74.9 - - AT 232 cft 2,200 LS LSHECDNIPB6-AT
3.14 31.4 65.46 - - AT

219 cft

2,200 LS LSHECDNIPB26-AT
3.4 15.6 81.0 - - AT 232 cft 2,200 LS LSHECDNIPB14-AT
4.5 13.5 82.0 - - AT 232 cft 2,200 LS LSHECDNIPB1-AT
5.0 55.0 40.0 - - AT

239 cft

2,200 LS LSNICDHEPB2-AT
5.0 35.0 60.0 - - AT

239 cft

2,200 LS LSHECD5NIPB3-AT
5.0 25.0 70.0 - - AT

219 cft

2,200 LS LSHECD5NICB4-AT
5.1 29.1 65.8 - - AT 219 cft 2,200 LS LSHECD5.1N1Z-AT
5.38 27.0 67.6 - 216 ppm AT 219 cft 2,200 LS LSHEX4PB3-AT
5.4 27.0 67.6 - - AT 219 cft 2,200 LS LSNIX4PB1-AT
8.0 60.0 28.0 4.0 - AT 247 cft 2,200 LS LSNIX4CB1-AT
99.6 0 90.0 - 4000 ppm AT 71 cft 600 LS LSCDHY.4ZPB-AT