Shop by Brand - GfG Replacement Calibration Gas
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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GfG 7800-006 Replacement Zero Air - 20.9% Oxygen (58 Liter)
$125.0020.9% Oxygen (Zero Air) Calibration Gas, Balance Nitrogen, 58 Liter Aluminum Cylinder (GfG 7800-006 Equivalent). -
GfG 7800-003 Replacement Calibration Gas - 100 PPM Carbon Monoxide (17 Liter)
$50.00100 PPM Carbon Monoxide Calibration Gas, Balance Air, 17 Liter Steel Cylinder (GfG 7800-003 Equivalent). -
GfG 7800-011 Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (17 Liter)
$50.0050% LEL (2.5% vol.) Methane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (GfG 7800-011 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).
