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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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Industrial Scientific 1810-3127 Replacement Calibration Gas - 25% LEL Hexane (103 Liter)
$145.0025% LEL Hexane Calibration Gas, Balance Air, 103 Liter Steel Cylinder (Industrial Scientific 18103127 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-3481 Replacement Calibration Gas - 50% LEL Hydrogen (103 Liter)
$145.0050% LEL Hydrogen Calibration Gas, Balance Air, 103 Liter Steel Cylinder (Industrial Scientific 18103481 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-1378 Replacement Calibration Gas - 50% LEL Methane (103 Liter)
$145.0050% LEL Methane Calibration Gas, Balance Air, 103 Liter Steel Cylinder (Industrial Scientific 18101378 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-1584 Replacement Zero Air - 20.9% Oxygen (103 Liter)
$139.0020.9% Oxygen (Zero Air) Calibration Gas, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18101584 Equivalent). RFID tag is not included.
