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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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Lumidor GFV243 Replacement - 25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen (29L)
$165.0025 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen, 29 Liter Aluminum Cylinder (Lumidor GFV243 Equivalent). -
Lumidor GFV279 Replacement - 10 PPM Sulfur Dioxide, 50 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen (29L)
$165.0010 PPM Sulfur Dioxide, 50 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen, 29 Liter Aluminum Cylinder (Lumidor GFV279 Equivalent). -
Lumidor GFV123 Replacement - 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen (103L)
$145.0050 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen, 103 Liter Steel Cylinder (Lumidor GFV123 Equivalent). -
Lumidor GFV1090 Replacement - 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen (103L)
$145.0050 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen, 103 Liter Steel Cylinder (Lumidor GFV1090 Equivalent). -
GfG 7800-016 Replacement - 200 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen (17L)
$50.00200 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen, 17 Liter Steel Cylinder (GfG 7800-016 Equivalent). -
GfG 7800-018 Replacement - 100 PPM Carbon Monoxide, 20% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen (17L)
$50.00100 PPM Carbon Monoxide, 20% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen, 17 Liter Steel Cylinder (GfG 7800-018 Equivalent). -
Biosystems 54-9049E Replacement - 25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 1.62% (50% LEL) Propane Simulant, 18% Oxygen, Balance Nitrogen (29L)
$165.0025 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 1.62% (50% LEL) Propane Simulant, 18% Oxygen, Balance Nitrogen, 29 Liter Aluminum Cylinder (Biosystems 54-9049E Equivalent). -
Biosystems 54-9041 Replacement - 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen (103L)
$145.0050 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen, 103 Liter Steel Cylinder (Biosystems 54-9041 Equivalent). -
Biosystems 54-9042E Replacement - 50 PPM Carbon Monoxide, 1.62% (50% LEL) Propane Simulant, 18% Oxygen, Balance Nitrogen (103L)
$145.0050 PPM Carbon Monoxide, 1.62% (50% LEL) Propane Simulant, 18% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Biosystems 54-9042E Equivalent). -
Biosystems 54-9045E Replacement - 50 PPM Carbon Monoxide, 1.62% (50% LEL) Propane Simulant, 18% Oxygen, Balance Nitrogen (34L)
$62.0050 PPM Carbon Monoxide, 1.62% (50% LEL) Propane Simulant, 18% Oxygen, Balance Nitrogen, 34 Liter Steel Cylinder (Biosystems 54-9045E Equivalent).
