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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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MSA 493579 Replacement Calibration Gas - 0.6% by volume Propane (103 Liter)
$145.000.6% by volume Propane Calibration Gas, Balance Air, 103 Liter Steel Cylinder (MSA 493579 Equivalent). -
MSA 459943 Replacement Calibration Gas - 0.6% by volume Propane (17 Liter)
$50.000.6% by volume Propane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (MSA 459943 Equivalent). -
BW Technologies CG2-R-1.0-34 Replacement Calibration Gas - 50% LEL (1.1% vol.) Propane (34 Liter)
$62.0050% LEL (1.1% vol.) Propane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (BW Technologies CG2-R-1.0-34 Equivalent). -
Industrial Scientific 1810-0172 Replacement Calibration Gas - 50% LEL Propane (34 Liter)
$62.0050% LEL Propane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (Industrial Scientific 18100172 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-3762 Replacement Calibration Gas - 25% LEL Propane (103 Liter)
$145.0025% LEL Propane Calibration Gas, Balance Air, 103 Liter Steel Cylinder (Industrial Scientific 18103762 Equivalent). RFID tag is not included. -
Industrial Scientific 1810-0164 Replacement Calibration Gas - 25% LEL Propane (34 Liter)
$62.0025% LEL Propane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (Industrial Scientific 18100164 Equivalent). RFID tag is not included. -
RKI Instruments 81-0004RK-03 Replacement Calibration Gas - 50% LEL Propane (103 Liter)
$145.0050% LEL Propane Calibration Gas, Balance Air, 103 Liter Steel Cylinder (RKI Instruments 81-0004RK-03 Equivalent). -
RKI Instruments 81-0003RK-01 Replacement Calibration Gas - 25% LEL Propane (34 Liter)
$62.0025% LEL Propane Calibration Gas, Balance Air, 34 Liter Steel Cylinder (RKI Instruments 81-0003RK-01 Equivalent). -
RKI Instruments 81-0003RK Replacement Calibration Gas - 25% LEL Propane (17 Liter)
$50.0025% LEL Propane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (RKI Instruments 81-0003RK Equivalent). -
RKI Instruments 81-0003RK-03 Replacement Calibration Gas - 25% LEL Propane (103 Liter)
$145.0025% LEL Propane Calibration Gas, Balance Air, 103 Liter Steel Cylinder (RKI Instruments 81-0003RK-03 Equivalent).
