Page 106 - Praxair - Specialty Gases and Equipment Solutions
P. 106

Carbonyl Sulfide






            Balance             (M)SDS               (M)SDS              Regulator                        Page
            Gas                 Range                                    Recommendations
            Helium              0.1 ppm - 3%         P-18-0071           Single Stage   PRS40223331-CGA   E •248
            Nitrogen            0.1 ppb - 1%         P-18-0064-A         Two Stage     PRS40323331-CGA    E •247
                                                                         Line          PRS40252001-000    E •249


              Balance     Concentration     CGA    Praxair Grades*        Cylinder   Pressure   Contents
              Gas         Range                    E   N   M   P   C   U   Style   psig      ft 3    m 3
              Helium      95 ppb - 5000 ppm    330            •   •   •   AS      2000       135     3.82
                                                              •   •   •   AQ      2200         78    2.21
                                                              •   •   •   A3      2200         29    0.82
              Nitrogen    95 ppb - 5000 ppm    330            •   •   •   AS      2000       142     4.02
                                                              •   •   •   AQ      2200         82    2.32
                                                              •   •   •   A3      2200         31    0.88
              *  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•105    Section C – Mixtures
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