Page 109 - Praxair - Specialty Gases and Equipment Reference Guide

Ethane

Balance (M)SDS (M)SDS Regulator Page
Gas Range Recommendations
Air 1 ppm - 1.5% P-18-0093 Single Stage PRS40023331-CGA E •245
Helium 1 ppm - 8.4% P-18-0112 Two Stage PRS40123331-CGA E •244
8.41 - 49.9% P-18-0130 Line PRS40052001-000 E •246
Nitrogen 1 ppm -12% P-18-0099
12.1 - 50% P-18-0459

Balance Concentration CGA Praxair Grades* Cylinder Pressure Contents
Gas Range E N M P C U Style psig ft 3 m 3
Air 1 ppm - 1.5% 590 • • • AS 2000 146 4.13
(1)
• • • K 2000 215 6.09
L.E.L. 3.0% • • • Q 2000 72 2.04
Helium 1 ppm - 50% 350 • • • AS 2000 134 3.79
(1)
• • • K 2000 198 5.61
• • • Q 2000 66 1.87
Nitrogen 1 ppm - 50% 350 • • • AS 2000 149 4.22
(1)
• • • K 2000 221 6.26
• • • Q 2000 74 2.10

(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)

Section C – Mixtures

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