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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 GAS123 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 (Lumidor GAS123 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). -
Biosystems 54-9079 Replacement Calibration Gas - 50% LEL Methane (34 Liter)
$62.0050% LEL Methane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (Biosystems 54-9079 Equivalent). -
RAE Systems 600-0071-030 Replacement Calibration Gas - 20% by volume Methane (103 Liter)
$145.0020% by volume Methane Calibration Gas, Balance Nitrogen, 103 Liter Steel Cylinder (RAE Systems 600-0071-030 Equivalent). -
RAE Systems 600-0071-020 Replacement Calibration Gas - 20% LEL Methane (34 Liter)
$62.0020% LEL Methane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (RAE Systems 600-0071-020 Equivalent). -
RAE Systems 600-0137-000 Replacement Calibration Gas - 20% by volume Methane (34 Liter)
$89.0020% by volume Methane Calibration Gas, Balance Nitrogen, 34 Liter Steel Cylinder (RAE Systems 600-0137-000 Equivalent). -
RAE Systems 600-0071-000 Replacement Calibration Gas - 50% LEL Methane (34 Liter)
$62.0050% LEL Methane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (RAE Systems 600-0071-000 Equivalent). -
Draeger 4594633 Replacement Calibration Gas - 50% LEL (2.5% vol.) Methane (Bump Gas)
$50.0050% LEL (2.5% vol.) Methane Calibration Gas, Balance Air, 11L Bump Gas Cylinder Cylinder (Draeger 4594633 Equivalent). -
Draeger 4594625 Replacement Calibration Gas - 40% by volume Methane (34 Liter)
$62.0040% by volume Methane Calibration Gas, Balance Nitrogen, 34 Liter Steel Cylinder (Draeger 4594625 Equivalent). -
RKI Instruments 81-0010RK-03 Replacement Calibration Gas - 10% LEL Methane (103 Liter)
$145.0010% LEL Methane Calibration Gas, Balance Air, 103 Liter Steel Cylinder (RKI Instruments 81-0010RK-03 Equivalent).
