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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). -
Biosystems 54-9047E Replacement - 25 PPM Hydrogen Sulfide, 50% LEL Propane, 18% Oxygen, Balance Nitrogen (29L)
$165.0025 PPM Hydrogen Sulfide, 50% LEL Propane, 18% Oxygen, Balance Nitrogen, 29 Liter Aluminum Cylinder (Biosystems 54-9047E 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). -
RAE Systems 600-0050-001 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 (RAE Systems 600-0050-001 Equivalent). -
RAE Systems 600-0050-008 Replacement - 10 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 2.2% Methane, 20.9% Oxygen (Air), Balance Nitrogen (29L)
$165.0010 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 2.2% Methane, 20.9% Oxygen (Air), Balance Nitrogen, 29 Liter Aluminum Cylinder (RAE Systems 600-0050-008 Equivalent). -
RAE Systems 600-0050-004 Replacement - 10 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen (29L)
$165.0010 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen, 29 Liter Aluminum Cylinder (RAE Systems 600-0050-004 Equivalent). -
RAE Systems 600-0093-000 Replacement - 10 PPM Hydrogen Sulfide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen (29L)
$165.0010 PPM Hydrogen Sulfide, 50% LEL Methane, 20.9% Oxygen (Air), Balance Nitrogen, 29 Liter Aluminum Cylinder (RAE Systems 600-0093-000 Equivalent). -
RAE Systems 600-0050-007 Replacement - 10 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen (29L)
$165.0010 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 2.5% Methane, 18% Oxygen, Balance Nitrogen, 29 Liter Aluminum Cylinder (RAE Systems 600-0050-007 Equivalent). -
RKI Instruments 81-0155RK-04 Replacement - 25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 15% LEL Hexane, 12% Oxygen, Balance Nitrogen (29L)
$165.0025 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 15% LEL Hexane, 12% Oxygen, Balance Nitrogen, 29 Liter Aluminum Cylinder (RKI Instruments 81-0155RK-04 Equivalent). -
RKI Instruments 81-0154RK-04 Replacement - 25 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 12% Oxygen, Balance Nitrogen (29L)
$165.0025 PPM Hydrogen Sulfide, 50 PPM Carbon Monoxide, 50% LEL Methane, 12% Oxygen, Balance Nitrogen, 29 Liter Aluminum Cylinder (RKI Instruments 81-0154RK-04 Equivalent).
