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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 1810-2343 Replacement - 25 PPM Hydrogen Sulfide, 200 PPM Carbon Monoxide, 25% LEL Pentane, 20.9% Oxygen (Air), Balance Nitrogen (58L)
$248.0025 PPM Hydrogen Sulfide, 200 PPM Carbon Monoxide, 25% LEL Pentane, 20.9% Oxygen (Air), Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18102343 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-9155 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen (58L)
$248.0025 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18109155 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-9178 Replacement - 5 PPM Nitrogen Dioxide, 100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen (58L)
$335.005 PPM Nitrogen Dioxide, 100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18109178 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 1810-9165 Replacement - 100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen (103L)
$145.00100 PPM Carbon Monoxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18109165 Equivalent). RFID tag is not included. -
SALE
Industrial Scientific 1810-9182 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Carbon Dioxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen (58L)
$298.00
$330.00
25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Carbon Dioxide, 25% LEL Pentane, 18% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18109182 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 1810-4455 Replacement - 50 PPM Carbon Monoxide, 50% LEL Pentane, 19% Oxygen, Balance Nitrogen (103L)
$145.0050 PPM Carbon Monoxide, 50% LEL Pentane, 19% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Industrial Scientific 18104455 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-1253 Replacement - 100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen (34L)
$62.00100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen, 34 Liter Steel Cylinder (Industrial Scientific 18101253 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-9083 Replacement - 25 PPM Hydrogen Sulfide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen (116L)
$445.0025 PPM Hydrogen Sulfide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen, 116 Liter Aluminum Cylinder (Industrial Scientific 18109083 Equivalent). RFID tag is not included.
