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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.
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RAE Systems 600-0159-000 Replacement Calibration Gas - 25 PPM Hydrogen Sulfide (Bump Gas)
$62.0025 PPM Hydrogen Sulfide Calibration Gas, Balance Nitrogen, 11L Bump Gas Cylinder Cylinder (RAE Systems 600-0159-000 Equivalent). -
Draeger 4594634 Replacement Calibration Gas - 25 PPM Hydrogen Sulfide (Bump Gas)
$62.0025 PPM Hydrogen Sulfide Calibration Gas, Balance Nitrogen, 11L Bump Gas Cylinder Cylinder (Draeger 4594634 Equivalent). -
Draeger 4594635 Replacement - 100 PPM Carbon Monoxide, 50% LEL Methane, 17% Oxygen, Balance Nitrogen (Bump Gas)
$50.00100 PPM Carbon Monoxide, 50% LEL Methane, 17% Oxygen, Balance Nitrogen, 11L Bump Gas Cylinder (Draeger 4594635 Equivalent). -
Draeger 4594633 Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (Bump Gas)
$50.0050% LEL (2.5% vol.) Methane Calibration Gas, Balance Air, 11L Bump Gas Cylinder Cylinder (Draeger 4594633 Equivalent). -
Draeger 4594632 Replacement Calibration Gas - 100 PPM Carbon Monoxide (Bump Gas)
$62.00100 PPM Carbon Monoxide Calibration Gas, Balance Air, 11L Bump Gas Cylinder Cylinder (Draeger 4594632 Equivalent). -
Draeger 4594636 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Methane, 17% Oxygen, Balance Nitrogen (Bump Gas)
$62.0025 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Methane, 17% Oxygen, Balance Nitrogen, 11L Bump Gas Cylinder (Draeger 4594636 Equivalent). -
Industrial Scientific 1810-2668 Replacement Calibration Gas - 100 PPM Carbon Monoxide (Bump Gas)
$62.00100 PPM Carbon Monoxide Calibration Gas, Balance Air, 11L Bump Gas Cylinder Cylinder (Industrial Scientific 18102668 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-2665 Replacement Calibration Gas - 100 PPM Carbon Monoxide (Bump Gas)
$62.00100 PPM Carbon Monoxide Calibration Gas, Balance Nitrogen, 11L Bump Gas Cylinder Cylinder (Industrial Scientific 18102665 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-5825 Replacement - 75 PPM Hydrogen Sulfide, 200 PPM Carbon Monoxide, 25% LEL Methane, 15% Oxygen, Balance Nitrogen (Bump Gas)
$62.0075 PPM Hydrogen Sulfide, 200 PPM Carbon Monoxide, 25% LEL Methane, 15% Oxygen, Balance Nitrogen, 11L Bump Gas Cylinder (Industrial Scientific 18105825 Equivalent). RFID tag is not included. -
BW Technologies CG-BUMP-M100 Replacement Calibration Gas - 100 PPM Carbon Monoxide (Bump Gas)
$62.00100 PPM Carbon Monoxide Calibration Gas, Balance Nitrogen, 11L Bump Gas Cylinder Cylinder (BW Technologies CG-BUMP-M100 Equivalent).
