Page 102 - Praxair - Specialty Gases and Equipment Reference Guide
P. 102
Benzene
Balance (M)SDS (M)SDS Regulator Page
Gas Range Recommendations
Air 1 - 1000 ppm P-18-0082 Single Stage PRS40023331-CGA E •245
Nitrogen 10 ppb - 1000 ppm P-18-0119 Two Stage PRS40123331-CGA E •244
Line PRS40052001-000 E •246
Balance Concentration CGA Praxair Grades* Cylinder Pressure Contents
Gas Range E N M P C U Style psig ft 3 m 3
Air 5 ppb - 1000 ppm 590 • • • AS 2000 146 4.13
(1)
• • • AQ 2200 84 2.40
• • • A3 2200 32 0.90
Nitrogen 5 ppb - 1000 ppm 350 • • • AS 2000 146 4.10
(1)
• • • AQ 2200 84 2.40
• • • A3 2200 32 0.90
(1) Cylinder pressure and contents will vary proportionately at higher concentrations.
* Key for Praxair Mixture Grades (Refer to page C •92 for complete specification details.)
EPA (E), Primary Master (PM), Certified Master (CM), Primary Standard (P),
Certified Standard (C), Non-Certified Standard (U)
1-877-PRAXAIR www.praxairdirect.com C•101 Section C – Mixtures