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 81-0101RK Cylinder, Methane 50% LEL/17% O2 in N2, 17L SKU: 81-0101RK Price: $45.00	Click Image For More Details 81-0101RK-03 Cylinder, Methane 50% LEL/17% O2 in N2, 103L SKU: 81-0101RK-03 Price: $135.00
Click Image For More Details 81-0102RK-04 Cylinder, Toluene 400 ppm in Air, 34AL SKU: 81-0102RK-04 Price: $135.00	Click Image For More Details 81-0103RK-01 Cylinder, isobutylene 100 ppm in Air, 34L (steel cylinder) SKU: 81-0103RK-01 Price: $49.50
Click Image For More Details 81-0103RK-03 Cylinder, isobutylene 100 ppm in Air, 103L SKU: 81-0103RK-03 Price: $135.00	Click Image For More Details 81-0103RK-04 Cylinder, isobutylene 100 ppm in Air, 34AL (aluminum cylinder) SKU: 81-0103RK-04 Price: $135.00
Click Image For More Details 81-0104RK-01 Cylinder, isobutylene 10 ppm in Air, 34L SKU: 81-0104RK-01 Price: $49.50	Click Image For More Details 81-0104RK-03 Cylinder, isobutylene 10 ppm in Air, 103L SKU: 81-0104RK-03 Price: $135.00
Click Image For More Details 81-0104RK-04 Cylinder, isobutylene 10 ppm in Air, 34AL (aluminum cylinder) SKU: 81-0104RK-04 Price: $135.00	Click Image For More Details 81-0105RK-01 Cylinder, isobutane 50 ppm in Air, 103L SKU: 81-0105RK-01 Price: $49.50
Click Image For More Details 81-0105RK-03 Cylinder, isobutane 50 ppm in Air, 103L SKU: 81-0105RK-03 Price: $135.00	Click Image For More Details 81-0137RK-04 Cylinder,25 ppm H2S/100 ppm CO/50 %LEL CH4/18 %vol O2,34L SKU: 81-0137RK-04 Price: $165.00
Click Image For More Details 81-0138RK-04 Cylinder,10 ppm H2S/300 ppm CO/1.45 %vol CH4/15 %vol O2,34L SKU: 81-0138RK-04 Price: $135.00	Click Image For More Details 81-0139RK-04 Cylinder,20 ppm H2S/60 ppm CO/1.45 %vol CH4/15 %vol O2,34L SKU: 81-0139RK-04 Price: $135.00
Click Image For More Details 81-0140RK-02 Cylinder, H2S 50 ppm/50% LEL isobutane in N2, 58AL SKU: 81-0140RK-02 Price: $198.00	Click Image For More Details 81-0140RK-04 Cylinder, H2S 50 ppm/50% LEL isobutane in N2, 34AL SKU: 81-0140RK-04 Price: $135.00
Click Image For More Details 81-0141RK-04 Cylinder,H2S 20 ppm/60 ppm CO/29%LEL CH4/15% O2 in N2,34L SKU: 81-0141RK-04 Price: $135.00	Click Image For More Details 81-0142RK-02 Cylinder, SO2 5 PPM / H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2, 58AL SKU: 81-0142RK-02 Price: $252.00
Click Image For More Details 81-0142RK-04 Cylinder, SO2 5 PPM / H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2, 34AL SKU: 81-0142RK-04 Price: $180.00	Click Image For More Details 81-0143RK-02 Cylinder, isobutylene 100 ppm / H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2, 58AL SKU: 81-0143RK-02 Price: $306.00
Click Image For More Details 81-0143RK-04 Cylinder, isobutylene 100 ppm / H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2, 34AL SKU: 81-0143RK-04 Price: $207.00	Click Image For More Details 81-0145RK-02 Cylinder, H2S 500 ppm in N2, 58AL SKU: 81-0145RK-02 Price: $135.00
Click Image For More Details 81-0145RK-16 Cylinder, H2S 500 ppm in N2, 116AL SKU: 81-0145RK-16 Price: $270.00	Click Image For More Details 81-0146RK-02 Cylinder, H2S 200 ppm in N2, 58AL SKU: 81-0146RK-02 Price: $135.00
Click Image For More Details 81-0147RK-02 Cylinder, H2S, 1 ppm in N2, 58AL SKU: 81-0147RK-02 Price: $171.00	Click Image For More Details 81-0149RK-02 Cylinder, H2S 5 ppm in N2, 58AL SKU: 81-0149RK-02 Price: $135.00
Click Image For More Details 81-0150RK-02 Cylinder, H2S 10 ppm in N2, 58AL SKU: 81-0150RK-02 Price: $135.00	Click Image For More Details 81-0150RK-04 Cylinder, H2S 10 ppm in N2, 34AL SKU: 81-0150RK-04 Price: $117.00
Click Image For More Details 81-0151RK-02 Cylinder, H2S 25 ppm in N2, 58AL SKU: 81-0151RK-02 Price: $135.00	Click Image For More Details 81-0151RK-04 Cylinder, H2S 25 ppm in N2, 34AL SKU: 81-0151RK-04 Price: $130.00
Click Image For More Details 81-0152RK-02 Cylinder, H2S 50 ppm in N2, 58AL SKU: 81-0152RK-02 Price: $135.00	Click Image For More Details 81-0152RK-04 Cylinder,50 ppm H2S/N2,34L SKU: 81-0152RK-04 Price: $117.00
Click Image For More Details 81-0153RK-02 Cylinder, H2S 50 ppm in AIR, 58AL SKU: 81-0153RK-02 Price: $135.00	Click Image For More Details 81-0154RK-02 Cylinder, H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2, 58AL SKU: 81-0154RK-02 Price: $171.00
Click Image For More Details 81-0154RK-04 Cylinder, H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2, 34AL SKU: 81-0154RK-04 Price: $144.00	Click Image For More Details 81-0154RK-06 Bump test cylinder, H2S 40 ppm / CO 100 ppm / Methane 50% LEL / O2 12% in N2, 11AL aerosol SKU: 81-0154RK-06 Price: $49.50
81-0154RK-06-10 Bump test cylinder, H2S 40 ppm / CO 100 ppm / Methane 50% LEL / O2 12% in N2, 11AL aerosol, with balloon and cal cup for GX-2009 SKU: 81-0154RK-06-10 Price: $67.50	Click Image For More Details 81-0154RK-06-11 Bump test cylinder, H2S 40 ppm / CO 100 ppm / Methane 50% LEL / O2 12% in N2, 11AL aerosol, with red plastic straw and gas bag for GX-2012 SKU: 81-0154RK-06-11 Price: $75.00
Click Image For More Details 81-0154RK-116 Cylinder, H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2, 116AL SKU: 81-0154RK-116 Price: $288.00	Click Image For More Details 81-0155RK-02 Cylinder, H2S 25 ppm / CO 50 ppm / HEX 15% LEL / O2 12% in N2, 58AL SKU: 81-0155RK-02 Price: $198.00