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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 1810-7847 Replacement - 100 PPM Carbon Monoxide, 40% LEL Methane, 19% Oxygen, Balance Nitrogen (103L)
$145.00100 PPM Carbon Monoxide, 40% LEL Methane, 19% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18107847 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-9175 Replacement - 100 PPM Carbon Monoxide, 40% LEL Methane, 18% Oxygen, Balance Nitrogen (103L)
$145.00100 PPM Carbon Monoxide, 40% LEL Methane, 18% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18109175 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-9174 Replacement - 100 PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen (103L)
$145.00100 PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18109174 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-1576 Replacement - 100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen (103L)
$145.00100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18101576 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-3473 Replacement - 100 PPM Carbon Monoxide, 2.5% Carbon Dioxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen (103L)
$145.00100 PPM Carbon Monoxide, 2.5% Carbon Dioxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18103473 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-2324 Replacement - 250 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen (103L)
$145.00250 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18102324 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-2243 Replacement - 50 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen (103L)
$145.0050 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18102243 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-2165 Replacement - 100 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen (103L)
$145.00100 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18102165 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-9190 Replacement - 100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen (34L)
$62.00100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen, 34 Liter Steel Cylinder (Industrial Scientific 18109190 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-5122 Replacement - 50 PPM Carbon Monoxide, 50% LEL Propane, 18% Oxygen, Balance Nitrogen (103L)
$145.0050 PPM Carbon Monoxide, 50% LEL Propane, 18% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18105122 Equivalent). RFID tag is not included.
