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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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5 Item(s)
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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). -
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). -
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). -
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).
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5 Item(s)
