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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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BW Technologies CG-BUMP1 Replacement Bump Gas for GasAlert MaxXT, Quattro, MicroClip and Micro5
$70.0040 PPM Hydrogen Sulfide, 200 PPM Carbon Monoxide, 2.5% Methane, 10% Oxygen, Balance Nitrogen, 11L Bump Gas Cylinder (BW Technologies CG-BUMP1 Equivalent). -
Industrial Scientific 1810-6807 Replacement Gas for Ventix MX4 - 25 PPM H2S, 5 PPM SO2, 25% LEL Methane, 19% O2, Balance Nitrogen (58L)
$248.0025 PPM Hydrogen Sulfide, 5 PPM Sulfur Dioxide, 25% LEL Methane, 19% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18106807 Equivalent). RFID tag is not included. -
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). -
Industrial Scientific 1810-2242 Replacement Gas for Ventix MX4 and iBrid MX6 - 25 PPM H2S, 100 PPM CO, 50% LEL Methane, 19% O2, Balance Nitrogen (58L)
$248.0025 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18102242 Equivalent). RFID tag is not included. -
MSA 10045035 Replacement Gas for ALTAIR 4X, Sirius, Solaris - 20 PPM Hydrogen Sulfide, 60 PPM Carbon Monoxide, 1.45% Methane, 15% Oxygen, Balance Nitrogen (58L)
$248.0020 PPM Hydrogen Sulfide, 60 PPM Carbon Monoxide, 1.45% CH4 (58% LEL Pentane Simulant), 15% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (MSA 10045035 Equivalent). -
Industrial Scientific 1810-5536 Replacement Gas for Ventix MX4 and iBrid MX6 - 25 PPM H2S, 100 PPM CO, 50% LEL Methane, 19% O2, Balance Nitrogen (29L)
$165.0025 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen, 29 Liter Aluminum Cylinder (Industrial Scientific 18105536 Equivalent). RFID tag is not included. -
Biosystems 54-9046E Replacement - 25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 1.25% CH4 (50% LEL Pentane Simulant), 18% Oxygen, Balance Nitrogen (58L)
$248.0025 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 1.25% CH4 (50% LEL Pentane Simulant), 18% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Biosystems 54-9046E Equivalent). -
Industrial Scientific 1810-3937 Replacement Gas for MX4, ITX and TMX - 25 PPM H2S, 100 PPM CO, 25% LEL Pentane, 19% O2, Balance Nitrogen (29L)
$165.0025 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen, 29 Liter Aluminum Cylinder (Industrial Scientific 18103937 Equivalent). RFID tag is not included. -
MSA 10048280 Replacement - 20 PPM Hydrogen Sulfide, 60 PPM Carbon Monoxide, 1.45% (58% LEL) Pentane Simulant, 15% Oxygen, Balance Nitrogen (29L)
$165.0020 PPM Hydrogen Sulfide, 60 PPM Carbon Monoxide, 1.45% CH4 (58% LEL Pentane Simulant), 15% Oxygen, Balance Nitrogen, 29 Liter Aluminum Cylinder (MSA 10048280 Equivalent). -
Industrial Scientific 1810-2187 Replacement Gas for MX4, ITX and TMX - 25 PPM H2S, 100 PPM CO, 25% LEL Pentane, 19% O2, Balance Nitrogen (58L)
$248.0025 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18102187 Equivalent). RFID tag is not included.
