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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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Grid List
8 Item(s)
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GfG 7800-019 Replacement - 200 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen (17L)
$50.00200 PPM Carbon Monoxide, 50% LEL Methane, 19% Oxygen, Balance Nitrogen, 17 Liter Steel Cylinder (GfG 7800-019 Equivalent). -
MSA 476304 Replacement - 50% LEL Pentane, 15% Oxygen, Balance Nitrogen (17L)
$50.0050% LEL Pentane, 15% Oxygen, Balance Nitrogen, 17 Liter Steel Cylinder (MSA 476304 Equivalent). -
RKI Instruments 81-0090RK Replacement - 50 PPM Carbon Monoxide, 50% LEL Methane, 12% Oxygen, Balance Nitrogen (17L)
$50.0050 PPM Carbon Monoxide, 50% LEL Methane, 12% Oxygen, Balance Nitrogen, 17 Liter Steel Cylinder (RKI Instruments 81-0090RK Equivalent). -
RKI Instruments 81-0091RK Replacement - 100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen (17L)
$50.00100 PPM Carbon Monoxide, 25% LEL Pentane, 19% Oxygen, Balance Nitrogen, 17 Liter Steel Cylinder (RKI Instruments 81-0091RK Equivalent). -
RKI Instruments 81-0093RK Replacement - 50 PPM Carbon Monoxide, 25% LEL Pentane, 12% Oxygen, Balance Nitrogen (17L)
$50.0050 PPM Carbon Monoxide, 25% LEL Pentane, 12% Oxygen, Balance Nitrogen, 17 Liter Steel Cylinder (RKI Instruments 81-0093RK 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). -
GfG 7800-010 Replacement - 20% LEL Methane, 19% Oxygen, Balance Nitrogen (17L)
$50.0020% LEL Methane, 19% Oxygen, Balance Nitrogen, 17 Liter Steel Cylinder (GfG 7800-010 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).
Grid List
8 Item(s)
