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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.

Biosystems > BW Technologies > Draeger >
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  1. BW Technologies CG-ZERO-34 Replacement Zero Air - 20.9% Oxygen (34 Liter)

    BW Technologies CG-ZERO-34 Replacement Zero Air - 20.9% Oxygen (34 Liter)

    $62.00
    20.9% Oxygen (Zero Air) Calibration Gas, Balance Nitrogen, 34 Liter Steel Cylinder (BW Technologies CG-ZERO-34 Equivalent).
  2. BW Technologies CG2-IB-100-34AL Replacement Calibration Gas - 100 PPM Isobutylene (34 Liter)

    BW Technologies CG2-IB-100-34AL Replacement Calibration Gas - 100 PPM Isobutylene (34 Liter)

    $62.00
    100 PPM Isobutylene Calibration Gas, Balance Air, 34 Liter Steel Cylinder (BW Technologies CG2-IB-100-34AL Equivalent).
  3. BW Technologies CG-T34 Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (34 Liter)

    BW Technologies CG-T34 Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (34 Liter)

    $62.00
    50% LEL (2.5% vol.) Methane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (BW Technologies CG-T34 Equivalent).
  4. BW Technologies CG2-J-2.5-34 Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (34 Liter)

    BW Technologies CG2-J-2.5-34 Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (34 Liter)

    $62.00
    50% LEL (2.5% vol.) Methane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (BW Technologies CG2-J-2.5-34 Equivalent).
  5. BW Technologies CG-G0043-N2-34 Replacement Calibration Gas - 100% Nitrogen (34 Liter)

    BW Technologies CG-G0043-N2-34 Replacement Calibration Gas - 100% Nitrogen (34 Liter)

    $62.00
    100% Nitrogen Calibration Gas, 34 Liter Steel Cylinder (BW Technologies CG-G0043-N2-34 Equivalent).
  6. BW Technologies CG2-J-2.5-34AL Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (34 Liter)

    BW Technologies CG2-J-2.5-34AL Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (34 Liter)

    $62.00
    50% LEL (2.5% vol.) Methane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (BW Technologies CG2-J-2.5-34AL Equivalent).
  7. Industrial Scientific 1810-1246 Replacement - 100 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen (34L)

    Industrial Scientific 1810-1246 Replacement - 100 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen (34L)

    $62.00
    100 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen, 34 Liter Steel Cylinder (Industrial Scientific 18101246 Equivalent). RFID tag is not included.
  8. Industrial Scientific 1810-0693 Replacement Zero Air - 20.9% Oxygen (34 Liter)

    Industrial Scientific 1810-0693 Replacement Zero Air - 20.9% Oxygen (34 Liter)

    $62.00
    20.9% Oxygen (Zero Air) Calibration Gas, Balance Nitrogen, 34 Liter Steel Cylinder (Industrial Scientific 18100693 Equivalent). RFID tag is not included.
  9. Industrial Scientific 1810-4448 Replacement - 50 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen (34L)

    Industrial Scientific 1810-4448 Replacement - 50 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen (34L)

    $62.00
    50 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen, 34 Liter Steel Cylinder (Industrial Scientific 18104448 Equivalent). RFID tag is not included.
  10. Industrial Scientific 1810-0172 Replacement Calibration Gas - 50% LEL Propane (34 Liter)

    Industrial Scientific 1810-0172 Replacement Calibration Gas - 50% LEL Propane (34 Liter)

    $62.00
    50% LEL Propane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (Industrial Scientific 18100172 Equivalent). RFID tag is not included.
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