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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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RAE Systems 600-0050-003 Replacement - 10 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen (58L)
$248.0010 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen, 58 Liter Aluminum Cylinder (RAE Systems 600-0050-003 Equivalent). -
RAE Systems 600-0050-070 Replacement - 10 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen (58L)
$248.0010 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (RAE Systems 600-0050-070 Equivalent). -
RAE Systems 600-0050-080 Replacement - 10 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 2.2% Methane, 20.9% Oxygen (Air), Balance Nitrogen (58L)
$248.0010 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 2.2% Methane, 20.9% Oxygen (Air), Balance Nitrogen, 58 Liter Aluminum Cylinder (RAE Systems 600-0050-080 Equivalent). -
Draeger 4597128 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Carbon Dioxide, 50% LEL Methane, 17% Oxygen, Balance Nitrogen (58L)
$248.0025 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Carbon Dioxide, 50% LEL Methane, 17% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Draeger 4597128 Equivalent). -
Draeger 4594943 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen, Balance Nitrogen (58L)
$248.0025 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Draeger 4594943 Equivalent). -
Draeger 4594655 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Methane, 17% Oxygen, Balance Nitrogen (58L)
$248.0025 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Methane, 17% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Draeger 4594655 Equivalent). -
Industrial Scientific 1810-9185 Replacement - 25 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Carbon Dioxide, 40% LEL Methane, 18% Oxygen, Balance Nitrogen (58L)
$595.0025 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 2.5% Carbon Dioxide, 40% LEL Methane, 18% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18109185 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-4331 Replacement - 25 PPM Hydrogen Sulfide, 40% LEL Methane, 19% Oxygen, Balance Nitrogen (58L)
$248.0025 PPM Hydrogen Sulfide, 40% LEL Methane, 19% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18104331 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-3143 Replacement - 50 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Methane, 16% Oxygen, Balance Nitrogen (58L)
$248.0050 PPM Hydrogen Sulfide, 100 PPM Carbon Monoxide, 50% LEL Methane, 16% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18103143 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-9183 Replacement - 25 PPM Hydrogen Sulfide, 250 PPM Carbon Monoxide, 50% LEL Methane, 18% Oxygen, Balance Nitrogen (58L)
$248.0025 PPM Hydrogen Sulfide, 250 PPM Carbon Monoxide, 50% LEL Methane, 18% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Industrial Scientific 18109183 Equivalent). RFID tag is not included.
