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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 1810-9090 Replacement Calibration Gas - 50 PPM Hydrogen Sulfide (116L)
$270.0050 PPM Hydrogen Sulfide Calibration Gas, Balance Nitrogen, 116L Cylinder (Industrial Scientific 18109090 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-9188 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Propane, 18% Oxygen, Balance Nitrogen (116L)
$445.0025 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Propane, 18% Oxygen, Balance Nitrogen, 116 Liter Aluminum Cylinder (Industrial Scientific 18109188 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-9164 Replacement - 10 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen (116L)
$445.0010 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen, 116 Liter Aluminum Cylinder (Industrial Scientific 18109164 Equivalent). RFID tag is not included. -
MSA 10150608 Replacement Zero Air THC < 1 PPM (116 Liter)
$134.0020.9% Oxygen (Zero Air) Calibration Gas, Balance Nitrogen, 116 Liter Aluminum Cylinder (MSA 10150608 Equivalent). -
Gas Clip Technologies GCT-Q-116 Calibration Gas for Multi Gas Clip, MGC, MGC-P and MGC Pump (116L)
$445.0025 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Gas Clip Technologies GCT-Q-116 Equivalent).
