Shop by Brand - Single Gas Mix

We've made it easy for you to find your equivalent calibration gas. Just enter your part number in the search box (top right of every page). Or use the filters in the left column to narrow in on your calibration gas. Save up to 50% of the cost of brand name gases. We supply identical mixtures with ISO and NIST certification.

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  1. MSA 10150608 Replacement Zero Air THC < 1 PPM (116 Liter)

    MSA 10150608 Replacement Zero Air THC < 1 PPM (116 Liter)

    $134.00
    20.9% Oxygen (Zero Air) Calibration Gas, Balance Nitrogen, 116 Liter Aluminum Cylinder (MSA 10150608 Equivalent).
  2. Industrial Scientific 1810-9096 Replacement Calibration Gas - 40 PPM Hydrogen Sulfide (116L)

    Industrial Scientific 1810-9096 Replacement Calibration Gas - 40 PPM Hydrogen Sulfide (116L)

    $270.00
    40 PPM Hydrogen Sulfide Calibration Gas, Balance Air, 116L Cylinder (Industrial Scientific 18109096 Equivalent). RFID tag is not included.
  3. Industrial Scientific 1810-9078 Replacement Calibration Gas - 25 PPM Hydrogen Sulfide (116L)

    Industrial Scientific 1810-9078 Replacement Calibration Gas - 25 PPM Hydrogen Sulfide (116L)

    $270.00
    25 PPM Hydrogen Sulfide Calibration Gas, Balance Nitrogen, 116L Cylinder (Industrial Scientific 18109078 Equivalent). RFID tag is not included.
  4. Industrial Scientific 1810-9090 Replacement Calibration Gas - 50 PPM Hydrogen Sulfide (116L)

    Industrial Scientific 1810-9090 Replacement Calibration Gas - 50 PPM Hydrogen Sulfide (116L)

    $270.00
    50 PPM Hydrogen Sulfide Calibration Gas, Balance Nitrogen, 116L Cylinder (Industrial Scientific 18109090 Equivalent). RFID tag is not included.
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