Calibration Gases

Apollo Safety offers a wide range of NIST tracable 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

Siane (SiH4) Available in 5, 10 PPM

Hexane15% / LEL

Many other concentractions and custom calibration mixtures also availble. 

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

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413 products found. Showing 121 - 161

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RKI 81-0160RK-02, Calibration Gas Cylinder, 10ppm H2S/50 ppm CO/50% LEL CH4/12% O2, 58L by RKI Industries

SKU: T-RKI-81-0160RK-02

Price: $350.00


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RKI 81-0159RK-02, Calibration Gas Cylinder, SO2 5 ppm /CO 50 ppm / CH4 50% LEL / O2 12% in N2, 58AL by RKI Industries

SKU: T-RKI-81-0159RK-02

Price: $405.00


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RKI 81-0158RK-08, Calibration Gas Cylinder, H2S 25 ppm / CO 50 ppm / isobutane 50% LEL / O2 12% in N2, 29AL by RKI Industries

SKU: T-RKI-81-0158RK-08

Price: $275.00


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RKI 81-0158RK-04, Calibration Gas Cylinder, H2S 25 ppm / CO 50 ppm / isobutane 50% LEL / O2 12% in N2, 34AL by RKI Industries

SKU: T-RKI-81-0158RK-04

Price: $280.00


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RKI 81-0158RK-02, Calibration Gas Cylinder, H2S 25 ppm / CO 50 ppm / isobutane 50% LEL / O2 12% in N2, 58AL by RKI Industries

SKU: T-RKI-81-0158RK-02

Price: $355.00


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RKI 81-0156RK-02, Calibration Gas Cylinder, H2S 25 ppm / CO 50 ppm / Pentane 32% LEL / O2 14% in N2, 58AL by RKI Industries

SKU: T-RKI-81-0156RK-02

Price: $355.00


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RKI 81-0155RK-04, Calibration Gas Cylinder, H2S 25 ppm / CO 50 ppm / HEX 15% LEL / O2 12% in N2, 34AL by RKI Industries

SKU: T-RKI-81-0155RK-04

Price: $280.00


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RKI 81-0155RK-02, Calibration Gas Cylinder, H2S 25 ppm / CO 50 ppm / HEX 15% LEL / O2 12% in N2, 58AL by RKI Industries

SKU: T-RKI-81-0155RK-02

Price: $355.00


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RKI 81-0154RK-08, Calibration Gas Cylinder, H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2, 29AL by RKI Industries

SKU: T-RKI-81-0154RK-08

Price: $225.00


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RKI 81-0154RK-04, Calibration Gas Cylinder, H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2, 34AL by RKI Industries

SKU: T-RKI-81-0154RK-04

Price: $275.00


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RKI 81-0153RK-02, Calibration Gas Cylinder, H2S 50 ppm in AIR, 58AL by RKI Industries

SKU: T-RKI-81-0153RK-02

Price: $285.00


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RKI 81-0152RK-02, Calibration Gas Cylinder, H2S 50 ppm in N2, 58AL by RKI Industries

SKU: T-RKI-81-0152RK-02

Price: $285.00


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RKI 81-0151RK-08, Calibration Gas Cylinder, H2S 25ppm in N2, 29L by RKI Industries

SKU: T-RKI-81-0151RK-08

Price: $235.00


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RKI 81-0151RK-04, Calibration Gas Cylinder, H2S 25 ppm in N2, 34AL by RKI Industries

SKU: T-RKI-81-0151RK-04

Price: $235.00


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RKI 81-0150RK-04, Calibration Gas Cylinder, H2S 10 ppm in N2, 34AL by RKI Industries

SKU: T-RKI-81-0150RK-04

Price: $235.00


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RKI 81-0150RK-02, Calibration Gas Cylinder, H2S 10 ppm in N2, 58AL by RKI Industries

SKU: T-RKI-81-0150RK-02

Price: $285.00


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RKI 81-0149RK-02, Calibration Gas Cylinder, H2S 5 ppm in N2, 58AL by RKI Industries

SKU: T-RKI-81-0149RK-02

Price: $285.00


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RKI 81-0148RK-02, Calibration Gas Cylinder, H2S 15 ppm in N2, 58AL by RKI Industries

SKU: T-RKI-81-0148RK-02

Price: $285.00


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RKI 81-0140RK-04, Calibration Gas Cylinder, H2S 50 ppm/50% LEL isobutane in N2, 34AL by RKI Industries

SKU: T-RKI-81-0140RK-04

Price: $280.00


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RKI 81-0140RK-02, Calibration Gas Cylinder, H2S 50 ppm/50% LEL isobutane in N2, 58AL by RKI Industries

SKU: T-RKI-81-0140RK-02

Price: $365.00


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RKI 81-0104RK-04, Calibration Gas Cylinder, Isobutylene 10 ppm in Air, 34AL by RKI Industries

SKU: T-RKI-81-0104RK-04

Price: $220.00


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RKI 81-0104RK-03, Calibration Gas Cylinder, Isobutylene 10 ppm in Air, 103L by RKI Industries

SKU: T-RKI-81-0104RK-03

Price: $265.00


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RKI 81-0104RK-01, Calibration Gas Cylinder, isobutylene 10 ppm in Air, 34L by RKI Industries

SKU: T-RKI-81-0104RK-01

Price: $165.00


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RKI 81-0103RK-04, Calibration Gas Cylinder, Isobutylene 100 ppm in Air, 34AL by RKI Industries

SKU: T-RKI-81-0103RK-04

Price: $220.00


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RKI 81-0103rk-03, calibration gas cylinder, isobutylene 100 ppm in air, 103l

SKU: T-RKI-81-0103RK-03

Price: $265.00


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RKI 81-0103RK-01, Calibration Gas Cylinder, isobutylene 100 ppm in Air, 34L by RKI Industries

SKU: T-RKI-81-0103RK-01

Price: $165.00


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RKI 81-0102RK-04, Calibration Gas Cylinder, Toluene 400 ppm in Air, 34L by RKI Industries

SKU: T-RKI-81-0102RK-04

Price: $220.00


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RKI 81-0101RK-03, Calibration Gas Cylinder, CH4, 50% LEL CH4/17% O2, 103L by RKI Industries

SKU: T-RKI-81-0101RK-03

Price: $265.00


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RKI 81-0101RK, Calibration Gas Cylinder, CH4, 50% LEL CH4/17% O2, 17L by RKI Industries

SKU: T-RKI-81-0101RK

Price: $155.00


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RKI 81-0094RK, Calibration Gas Cylinder, nbutane 50% LEL / O2 12% / N2, 17L by RKI Industries

SKU: T-RKI-81-0094RK

Price: $155.00


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RKI 81-0093RK-03, Calibration Gas Cylinder, Pentane 25% LEL / CO 50 ppm / O2 12% in N2, 103L by RKI Industries

SKU: T-RKI-81-0093RK-03

Price: $305.00


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RKI 81-0093RK, Calibration Gas Cylinder, Pentane 25% LEL / CO 50 ppm / O2 12% in N2, 17L by RKI Industries

SKU: T-RKI-81-0093RK

Price: $155.00


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RKI 81-0092RK-03, Calibration Gas Cylinder, Propane 50 % LEL / CO 50 ppm / O2 12% in N2, 103L by RKI Industries

SKU: T-RKI-81-0092RK-03

Price: $305.00


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RKI 81-0091RK, Calibration Gas Cylinder, Pentane 25% LEL / CO 100 ppm / OX 19% in N2, 17L by RKI Industries

SKU: T-RKI-81-0091RK

Price: $155.00


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RKI 81-0090RK-03, Calibration Gas Cylinder, CO 50 ppm / Methane 50% LEL / O2 12 % in N2, 103L by RKI Industries

SKU: T-RKI-81-0090RK-03

Price: $305.00


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RKI 81-0090RK-01, Calibration Gas Cylinder, CO 50 ppm / Methane 50% LEL / O2 12 % in N2, 34L by RKI Industries

SKU: T-RKI-81-0090RK-01

Price: $165.00


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RKI 81-0090RK, Calibration Gas Cylinder, CO 50 ppm / Methane 50% LEL / O2 12 % in N2, 17L by RKI Industries

SKU: T-RKI-81-0090RK

Price: $155.00


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RKI 81-0089RK-03, Calibration Gas Cylinder, CO 50 ppm / Hexane 15% LEL / O2 12 % in N2, 103L by RKI Industries

SKU: T-RKI-81-0089RK-03

Price: $305.00


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RKI 81-0089RK-01, Calibration Gas Cylinder, CO 50 ppm / Hexane 15% LEL / O2 12 % in N2, 34L by RKI Industries

SKU: T-RKI-81-0089RK-01

Price: $165.00


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RKI 81-0088RK-03, Calibration Gas Cylinder, Pentane, 1000 ppm in Air, 103L by RKI Industries

SKU: T-RKI-81-0088RK-03

Price: $265.00

413 products found. Showing 121 - 161