Page 134 - Praxair - Specialty Gases and Equipment Reference Guide

Toluene

Balance (M)SDS (M)SDS Regulator Page
Gases Range Recommendations
Air 1 - 6000 ppm P-18-0084 Single Stage PRS40023331-CGA E •245
Helium 1 - 1000 ppm P-18-0492 Two Stage PRS40123331-CGA E •244
Nitrogen 10 ppb - 1% P-18-0121-B 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 0.02 - 1000 ppm 590 • • • AS 2000 146 4.13
(1)
• • • AQ 2200 84 2.38
• • • A3 2200 32 0.91
Helium 0.02 - 1000 ppm 350 • • • AS 2000 135 3.82
(1)
• • • AQ 2200 78 2.21
• • • A3 2200 29 0.82
Nitrogen 0.02 - 1000 ppm 350 • • • AS 2000 142 4.02
(1)
• • • AQ 2200 82 2.32
• • • A3 2200 31 0.88
(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•133 Section C – Mixtures