Carbon Dioxide
2Pages

Mixtures Carbon Dioxide Balance Gases MSDS Range Regulator Recommendations Single Stage Concentration Range Reference Number Praxair Grades* Environmental grades available 0.3% to 50% in Air or Nitrogen balance only.

Mixtures Carbon Dioxide Concentration Range Reference Number Praxair Grades* Helium, continued Hydrogen Nitrogen Environmental grades available 0.3% to 50% in Air or Nitrogen balance only. * Key for Praxair Grades (Refer to D1 for complete specification details). EV – Environmental grades include EPA (E), Primary Master (N), Certified Master (M), Dynamic Blend Master (D) and Dynamic Blend Standard (Y). ST – Standard grades include Primary (P), Certified (C), Non-Certified (U) and Custom (Z). Praxair Grade ▲ When ordering, combine the Reference Number with the Grade and Cylinder Style...