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.

Click Image For More Details 81-0155RK-04 Cylinder, H2S 25 ppm / CO 50 ppm / HEX 15% LEL / O2 12% in N2, 34AL SKU: 81-0155RK-04 Price: $160.00	Click Image For More Details 81-0156RK-02 Cylinder, H2S 25 ppm / CO 50 ppm / Pentane 32% LEL / O2 14% in N2, 58AL SKU: 81-0156RK-02 Price: $220.00
Click Image For More Details 81-0156RK-52 Cylinder, H2S 25 ppm / CO 50 ppm / Pentane 50% LEL / O2 12% in N2, 58AL SKU: 81-0156RK-52 Price: $230.00	Click Image For More Details 81-0158RK-02 Cylinder, H2S 25 ppm / CO 50 ppm / isobutane 50% LEL / O2 12% in N2, 58AL SKU: 81-0158RK-02 Price: $220.00
Click Image For More Details 81-0158RK-04 Cylinder, H2S 25 ppm / CO 50 ppm / isobutane 50% LEL / O2 12% in N2, 34AL SKU: 81-0158RK-04 Price: $160.00	Click Image For More Details 81-0160RK-02 Cylinder,10ppm H2S/50 ppm CO/50%LEL CH4/12% O2,58L SKU: 81-0160RK-02 Price: $245.00
Click Image For More Details 81-0161RK-02 Cylinder,25ppm H2S/100ppm CO/2.5% CH4/18% O2,58L SKU: 81-0161RK-02 Price: $220.00	Click Image For More Details 81-0161RK-04 Cylinder,25ppm H2S/100ppm CO/2.5% CH4/18% O2,34L SKU: 81-0161RK-04 Price: $150.00
Click Image For More Details 81-0162RK-04 Cylinder,25ppm H2S/100ppm CO/2.5% CH4/19% O2,34L SKU: 81-0162RK-04 Price: $160.00	Click Image For More Details 81-0163RK-04 Cylinder,25ppm H2S/50ppm CO/1.1%vol propane/18% O2,34L SKU: 81-0163RK-04 Price: $180.00
Click Image For More Details 81-0164RK-02 Cylinder,25ppm H2S/150ppm CO/2.5% CH4/15% O2,58L SKU: 81-0164RK-02 Price: $220.00	Click Image For More Details 81-0165RK-02 Cylinder, Silane 5 ppm in N2, 58AL SKU: 81-0165RK-02 Price: $280.00
Click Image For More Details 81-0168RK-02 Cylinder, 10ppm NO2 / 50ppm CO /12% O2 / 2.5% CH4 in N2, 58AL (7 month shelf life) SKU: 81-0168RK-02 Price: $295.00	Click Image For More Details 81-0168RK-04 Cylinder, 10ppm NO2 / 50ppm CO /12% O2 / 2.5% CH4 in N2, 34AL (7 month shelf life) SKU: 81-0168RK-04 Price: $220.00
Click Image For More Details 81-0170RK-02 Cylinder, SO2 5 ppm in N2, 58AL SKU: 81-0170RK-02 Price: $160.00	Click Image For More Details 81-0170RK-04 Cylinder, SO2 5 ppm in N2, 34AL SKU: 81-0170RK-04 Price: $140.00
Click Image For More Details 81-0174RK-02 Cylinder,Ammonia,50ppm in N2,58L SKU: 81-0174RK-02 Price: $300.00	Click Image For More Details 81-0175RK-02 Cylinder, Ammonia, 10 ppm in N2, 58AL SKU: 81-0175RK-02 Price: $300.00
Click Image For More Details 81-0175RK-04 Cylinder, Ammonia, 10 ppm in N2, 34AL SKU: 81-0175RK-04 Price: $280.00	Click Image For More Details 81-0176RK-02 Cylinder, Ammonia, 25 ppm in N2, 58AL SKU: 81-0176RK-02 Price: $300.00
Click Image For More Details 81-0176RK-04 Cylinder, Ammonia, 25 ppm in N2, 34AL SKU: 81-0176RK-04 Price: $280.00	Click Image For More Details 81-0177RK-03 Cylinder, Nitrogen Trifluoride, 25 ppm in N2, 100L SKU: 81-0177RK-03 Price: $480.00
Click Image For More Details 81-0180RK-02 Cylinder, NO2, 10 ppm in Air, 58AL SKU: 81-0180RK-02 Price: $300.00	Click Image For More Details 81-0180RK-04 Cylinder, NO2, 10 ppm in Air, 34AL SKU: 81-0180RK-04 Price: $260.00
Click Image For More Details 81-0181RK-02 Cylinder, NO, 25 ppm in N2, 58AL SKU: 81-0181RK-02 Price: $300.00	Click Image For More Details 81-0181RK-04 Cylinder, NO, 25 ppm in N2, 34AL SKU: 81-0181RK-04 Price: $260.00
Click Image For More Details 81-0182RK-02 Cylinder, NO2, 5 ppm in Air, 58AL SKU: 81-0182RK-02 Price: $300.00	Click Image For More Details 81-0182RK-04 Cylinder, NO2, 5 ppm in Air, 34AL SKU: 81-0182RK-04 Price: $260.00
Click Image For More Details 81-0185RK-02 Cylinder, Phosphine, 0.5 ppm in N2, 58AL SKU: 81-0185RK-02 Price: $300.00	Click Image For More Details 81-0185RK-04 Cylinder, Phosphine, 0.5 ppm in N2, 34AL SKU: 81-0185RK-04 Price: $260.00
Click Image For More Details 81-0186RK-02 Cylinder,Phosphine,5 ppm in N2,58L SKU: 81-0186RK-02 Price: $280.00	Click Image For More Details 81-0190RK-02 Cylinder, Cl2, 5 ppm in N2, 58AL SKU: 81-0190RK-02 Price: $340.00
Click Image For More Details 81-0190RK-04 Cylinder, Cl2, 5 ppm in N2, 34AL SKU: 81-0190RK-04 Price: $220.00	Click Image For More Details 81-0191RK-02 Cylinder, Cl2, 10 ppm in N2, 58AL SKU: 81-0191RK-02 Price: $340.00
Click Image For More Details 81-0191RK-04 Cylinder, Cl2, 10 ppm in N2, 34AL SKU: 81-0191RK-04 Price: $220.00	Click Image For More Details 81-0192RK-02 Cylinder, Cl2, 2 ppm in N2, 58AL SKU: 81-0192RK-02 Price: $340.00
Click Image For More Details 81-0192RK-04 Cylinder, Cl2, 2 ppm in N2, 34AL SKU: 81-0192RK-04 Price: $220.00	Click Image For More Details 81-0194RK-02 Cylinder, HCl, 10 ppm in N2, 58AL SKU: 81-0194RK-02 Price: $300.00
Click Image For More Details 81-0195RK-02 Cylinder, HCl, 5 ppm in N2, 58AL SKU: 81-0195RK-02 Price: $300.00	Click Image For More Details 81-0195RK-04 Cylinder, HCl, 5 ppm in N2, 34AL SKU: 81-0195RK-04 Price: $280.00