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 241 - 281

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RKI 81-0008RK-01, Calibration Gas Cylinder, Hexane, 15% LEL/12% O2 in N2, 34L by RKI Industries

SKU: T-RKI-81-0008RK-01

Price: $162.00


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RKI 81-0007RK-03, Calibration Gas Cylinder, Hexane, 10% LEL (0.11%) in Air, 103L by RKI Industries

SKU: T-RKI-81-0007RK-03

Price: $265.00


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RKI 81-0007RK-01, Calibration Gas Cylinder, Hexane, 15% LEL/Air, 34L by RKI Industries

SKU: T-RKI-81-0007RK-01

Price: $165.00


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RKI 81-0007RK, Calibration Gas Cylinder, Hexane, 15% LEL/Air, 17L by RKI Industries

SKU: T-RKI-81-0007RK

Price: $155.00


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RKI 81-0006RK-01, Calibration Gas Cylinder, nButane, 9000 ppm/Air, 34L by RKI Industries

SKU: T-RKI-81-0006RK-01

Price: $165.00


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RKI 81-0004RK-03, Calibration Gas Cylinder, Propane, 50% LEL/Air, 103L by RKI Industries

SKU: T-RKI-81-0004RK-03

Price: $265.00


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RKI 81-0004RK-01, Calibration Gas Cylinder, Propane, 50% LEL in Air, 34L by RKI Industries

SKU: T-RKI-81-0004RK-01

Price: $165.00


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RKI 81-0004RK, Calibration Gas Cylinder, Propane, 50% LEL in Air, 17L by RKI Industries

SKU: T-RKI-81-0004RK

Price: $155.00


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RKI 81-0003RK-33, Calibration Gas Cylinder, Propane, 30% LEL in Air, 103L by RKI Industries

SKU: T-RKI-81-0003RK-33

Price: $265.00


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RKI 81-0003RK-13, Calibration Gas Cylinder, Propane, 10% LEL in Air, 103L by RKI Industries

SKU: T-RKI-81-0003RK-13

Price: $265.00


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RKI 81-0003RK-03, Calibration Gas Cylinder, Propane, 25% LEL in Air, 103L by RKI Industries

SKU: T-RKI-81-0003RK-03

Price: $265.00


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RKI 81-0003RK-01, Calibration Gas Cylinder, Propane, 25% LEL in Air, 34L by RKI Industries

SKU: T-RKI-81-0003RK-01

Price: $165.00


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RKI 81-0003RK, Calibration Gas Cylinder, Propane, 25% LEL in Air, 17L by RKI Industries

SKU: T-RKI-81-0003RK

Price: $155.00


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RKI 81-0002RK-03, Calibration Gas Cylinder, H2, 50% LEL in Air, 103L by RKI Industries

SKU: T-RKI-81-0002RK-03

Price: $265.00


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RKI 81-0002RK-01, Calibration Gas Cylinder, H2, 50% LEL in Air, 34L by RKI Industries

SKU: T-RKI-81-0002RK-01

Price: $165.00


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RKI 81-0002RK, Calibration Gas Cylinder, H2, 50% LEL in Air, 17L by RKI Industries

SKU: T-RKI-81-0002RK

Price: $155.00


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RKI 81-0001RK-31, Calibration Gas Cylinder, H2, 1.3% vol (33 % LEL)in Air, 34L by RKI Industries

SKU: T-RKI-81-0001RK-31

Price: $165.00


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RKI 81-0001rk-23, calibration gas cylinder, h2, 1.2%(30% lel)in air, 103l

SKU: T-RKI-81-0001RK-23

Price: $265.00


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RKI 81-0001RK-21, Calibration Gas Cylinder, H2, 1.2%(30% LEL) in Air, 34L by RKI Industries

SKU: T-RKI-81-0001RK-21

Price: $165.00


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RKI 81-0001RK-01, Calibration Gas Cylinder, H2, 25% LEL in Air, 34L by RKI Industries

SKU: T-RKI-81-0001RK-01

Price: $165.00


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RKI 81-0001RK, Calibration Gas Cylinder, H2, 25% LEL in Air, 17L by RKI Industries

SKU: T-RKI-81-0001RK

Price: $155.00


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RKI 81-0000RK-73, Calibration Gas Cylinder, H2, 500 ppm in Air, 34L by RKI Industries

SKU: T-RKI-81-0000RK-73

Price: $265.00


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RKI 81-0000RK-63, Calibration Gas Cylinder, H2, 5000 ppm in Air, 103L by RKI Industries

SKU: T-RKI-81-0000RK-63

Price: $265.00


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RKI 81-0000RK-61 RKI Calibration Gas Cylinder, H2, 5000 ppm in Air, 34L by RKI Industries

SKU: T-RKI-81-0000RK-61

Price: $165.00


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RKI 81-0000RK-51, Calibration Gas Cylinder, H2, 5000 ppm in Air, 34L by RKI Industries

SKU: T-RKI-81-0000RK-51

Price: $165.00


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RKI 81-0000RK-41, Calibration Gas Cylinder, H2, 3000 ppm in Air, 34L by RKI Industries

SKU: T-RKI-81-0000RK-41

Price: $165.00


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RKI 81-0000RK-33, Calibration Gas Cylinder, H2, 4000 ppm in Air, 103L by RKI Industries

SKU: T-RKI-81-0000RK-33

Price: $265.00


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RKI 81-0000RK-31, Calibration Gas Cylinder, H2, 4000 ppm in Air, 34L by RKI Industries

SKU: T-RKI-81-0000RK-31

Price: $165.00


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RKI 81-0000RK-23, Calibration Gas Cylinder, H2, 2000 ppm in Air, 103L by RKI Industries

SKU: T-RKI-81-0000RK-23

Price: $265.00


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RKI 81-0000RK-21, Calibration Gas Cylinder, H2, 2000 ppm in Air, 34L by RKI Industries

SKU: T-RKI-81-0000RK-21

Price: $165.00


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RKI 81-0000RK-03, Calibration Gas Cylinder, H2, 1000 ppm in Air, 103L by RKI Industries

SKU: T-RKI-81-0000RK-03

Price: $265.00


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RKI 81-0000RK-01, Calibration Gas Cylinder, H2, 1000 ppm in Air, 34L by RKI Industries

SKU: T-RKI-81-0000RK-01

Price: $165.00


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RKI 81-0000RK, Calibration Gas Cylinder, H2, 1000 ppm in air, 17L by RKI Industries

SKU: T-RKI-81-0000RK

Price: $155.00


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Industrial Scientific 18108118, Calibration Gas CYL, 3% CO2, 103L by Industrial Scientific

SKU: ISC-18108118

Price: $143.00


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Industrial Scientific 18108050, Calibration Gas CYL, 100 ppm CO, 25 ppm H2S, 19% O2, 2% Methane, 650L by Industrial Scientific

SKU: ISC-18108050

Price: $1,705.00


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Industrial Scientific 18108035, Calibration Gas CYL, 250 PPM CO, 25 PPM H2S, 19.0% O2, 50% LEL Methane, 58L by Industrial Scientific

SKU: ISC-18108035

Price: $275.00


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Industrial Scientific 18108019, Calibration Gas CYL, 250 PPM CO, 25 PPM H2S, 19.0% O2, 50% LEL Methane, 650L by Industrial Scientific

SKU: ISC-18108019

Price: $1,705.00


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Industrial Scientific 18108001, Calibration Gas CYL, 2.0% Methane, 103L by Industrial Scientific

SKU: ISC-18108001

Price: $189.00


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Industrial Scientific 18107995, calibration gas cyl, 100 ppm co, 2.5% co2, 25 ppm h2s, 19.0% o2, 25% lel pentane, 58l

SKU: ISC-18107995

Price: $275.00


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Industrial Scientific 18107987, Calibration Gas CYL, 500 ppm Hexane, 103L by Industrial Scientific

SKU: ISC-18107987

Price: $185.00

413 products found. Showing 241 - 281