Calibration Gases

Apollo Safety offers a wide range of NIST traceable calibration gases for all calibration needs.

Ammonia (NH3) Available in 10, 25, 100, 200 PPM

Carbon Monoxide (CO) Available in 25, 50, 100, 300, 500 PPM

Chlorine (CL2) Available in 2, 5, 10 PPM

Hydrogen (H2) Availble in 10% LEL, 50 % LEL

Hydrogen Sulfide (H2S)

Hydrogen Cyanide (HCN)

Methane (CH4) Available in 5% LEL, 10% LEL, 50% LEL and 99.9%/Vol

Nitrogen (N2) Available in in 99.9% / Vol

Sulfur Dioxide (SO2) Available in 5 , 10 PPM

Silane (SiH4) Available in 5, 10 PPM

Hexane15% / LEL

Many other concentrations and custom calibration mixtures also available. 

Call toll-free 800-813-5408 to speak with one of our gas detection experts.

81-0013RK-01 Cylinder, Methane, 50% volume in N2, 34L SKU: 81-0013RK-01 Price: $49.50 While Supplies Last!	81-0013RK-05 Cylinder, Methane, 50% volume in N2, 58L steel SKU: 81-0013RK-05 Price: $144.00 While Supplies Last!
81-0014RK Cylinder, IPA, 10% LEL in Air, 17L size (8 liters gas) 120 psi SKU: 81-0014RK Price: $49.50 While Supplies Last!	81-0015RK-03 Cylinder, Methane, 5% volume in Air, 103L SKU: 81-0015RK-03 Price: $135.00 While Supplies Last!
81-0016RK-05 Cylinder, Methane 100% volume, 58L steel SKU: 81-0016RK-05 Price: $135.00 While Supplies Last!	81-0017RK-01 Cylinder, isobutane 500 ppm in Air, 34L SKU: 81-0017RK-01 Price: $49.50 While Supplies Last!
81-0018RK Cylinder, isobutane 50% LEL in Air, 17L SKU: 81-0018RK Price: $45.00 While Supplies Last!	81-0018RK-01 Cylinder, isobutane 50% LEL in Air, 34L SKU: 81-0018RK-01 Price: $49.50 While Supplies Last!
81-0018RK-03 Cylinder, isobutane 50% LEL in Air, 103L SKU: 81-0018RK-03 Price: $135.00 While Supplies Last!	81-0019RK Cylinder, isobutane 10% in N2, 17L SKU: 81-0019RK Price: $40.50 While Supplies Last!
81-0020RK-03 Cylinder, Methane, 20% LEL in Air, 103L SKU: 81-0020RK-03 Price: $135.00 While Supplies Last!	81-0021RK-01 Cylinder, isobutane 20% LEL in Air, 34L SKU: 81-0021RK-01 Price: $49.50 While Supplies Last!
81-0022RK-01 Cylinder, hydrogen 4% volume in N2, 34L SKU: 81-0022RK-01 Price: $49.50 While Supplies Last!	81-0023RK-01 Cylinder,H2,8% volume in nitrogen,34L SKU: 81-0023RK-01 Price: $108.00 While Supplies Last!
81-0024RK-01 Cylinder, hydrogen 100%, 34L SKU: 81-0024RK-01 Price: $49.50 While Supplies Last!	81-0025RK-01 Cylinder,35% CO2/50% CH4,balance N2,34L SKU: 81-0025RK-01 Price: $49.50 While Supplies Last!
81-0026RK-01 Cylinder, isobutane 250 ppm in Air, 34L SKU: 81-0026RK-01 Price: $49.50 While Supplies Last!	81-0026RK-03 Cylinder, isobutane 250 ppm in Air, 103L SKU: 81-0026RK-03 Price: $135.00 While Supplies Last!
81-0027-05 Cylinder, Carbon Dioxide 40% / Methane 60% volume in N2, 58L steel SKU: 81-0027-05 Price: $117.00 While Supplies Last!	81-0028RK Cylinder,50% LEL acetylene in Air,17 liter SKU: 81-0028RK Price: $45.00 While Supplies Last!
81-0030RK-03 Cylinder,Ethylene,2000 ppm in Air,103L SKU: 81-0030RK-03 Price: $135.00 While Supplies Last!	81-0031RK-01 Cylinder, methane 40% LEL (2% vol) in Air, 34L SKU: 81-0031RK-01 Price: $49.50 While Supplies Last!
81-0050RK-03 Cylinder,Oxy,10 ppm in N2,103L SKU: 81-0050RK-03 Price: $135.00 While Supplies Last!	81-0061RK-01 Cylinder,CO,5% volume in N2,34L SKU: 81-0061RK-01 Price: $49.50 While Supplies Last!
81-0062RK-01 Cylinder, Carbon Monoxide 50 ppm in N2, 34L SKU: 81-0062RK-01 Price: $49.50 While Supplies Last!	81-0062RK-03 Cylinder, Carbon Monoxide, 50 ppm in N2, 103L SKU: 81-0062RK-03 Price: $135.00 While Supplies Last!
81-0063RK-01 Cylinder, Carbon Monoxide, 20 ppm in Air, 34L SKU: 81-0063RK-01 Price: $49.50 While Supplies Last!	81-0064RK-01 Cylinder, CO, 50 ppm in Air, 34L SKU: 81-0064RK-01 Price: $49.50 While Supplies Last!
81-0064RK-03 Cylinder, CO, 50 ppm in Air, 103L SKU: 81-0064RK-03 Price: $135.00 While Supplies Last!	81-0065RK-01 Cylinder, CO, 100 ppm in Air, 34 liter SKU: 81-0065RK-01 Price: $49.50 While Supplies Last!
81-0065RK-03 Cylinder, CO, 100 ppm in Air, 103L SKU: 81-0065RK-03 Price: $135.00 While Supplies Last!	81-0066RK-01 Cylinder, CO, 200 ppm in Air, 34L SKU: 81-0066RK-01 Price: $49.50 While Supplies Last!
81-0066RK-03 Cylinder, CO, 200 ppm in Air, 103L SKU: 81-0066RK-03 Price: $135.00 While Supplies Last!	81-0068RK-01 Cylinder, CO, 100 ppm in N2, 34L SKU: 81-0068RK-01 Price: $49.50 While Supplies Last!
81-0068RK-03 Cylinder, CO, 100 ppm in N2, 103L SKU: 81-0068RK-03 Price: $135.00 While Supplies Last!	81-0069RK-01 Cylinder, CO, 200 ppm in N2, 34L SKU: 81-0069RK-01 Price: $49.50 While Supplies Last!
81-0069RK-03 Cylinder, CO, 200 ppm in N2, 103L SKU: 81-0069RK-03 Price: $135.00 While Supplies Last!	81-0070RK-01 Cylinder, CO2, 2000 ppm in N2, 34L SKU: 81-0070RK-01 Price: $49.50 While Supplies Last!
81-0070RK-03 Cylinder, CO2, 2000 ppm in N2, 103L SKU: 81-0070RK-03 Price: $135.00 While Supplies Last!	81-0071RK-01 Cylinder, CO2, 5000 ppm in N2, 34L SKU: 81-0071RK-01 Price: $49.50 While Supplies Last!