Shop by Brand - Single Gas Mix
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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MSA 459942 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 (MSA 459942 Equivalent). -
MSA 461047 Replacement Calibration Gas - 25% LEL (1.25% vol.) Methane (17 Liter)
$50.0025% LEL (1.25% vol.) Methane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (MSA 461047 Equivalent). -
MSA 491041 Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (103 Liter)
$145.0050% LEL (2.5% vol.) Methane Calibration Gas, Balance Air, 103 Liter Steel Cylinder (MSA 491041 Equivalent). -
Draeger 4557019 Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (103 Liter)
$145.0050% LEL (2.5% vol.) Methane Calibration Gas, Balance Air, 103 Liter Steel Cylinder (Draeger 4557019 Equivalent).
