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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 477888 Replacement Calibration Gas - 20 PPM Carbon Monoxide (17 Liter)
$50.0020 PPM Carbon Monoxide Calibration Gas, Balance Air, 17 Liter Steel Cylinder (MSA 477888 Equivalent). -
MSA 468249 Replacement Calibration Gas - 99.999% by volume Nitrogen (17 Liter)
$50.0099.999% by volume Nitrogen Calibration Gas, 17 Liter Steel Cylinder (MSA 468249 Equivalent). -
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 459945 Replacement Calibration Gas - 40% LEL (2% vol.) Methane (17 Liter)
$50.0040% LEL (2% vol.) Methane Calibration Gas, Balance Air, 17 Liter Steel Cylinder (MSA 459945 Equivalent). -
MSA 476304 Replacement - 50% LEL Pentane, 15% Oxygen, Balance Nitrogen (17L)
$50.0050% LEL Pentane, 15% Oxygen, Balance Nitrogen, 17 Liter Steel Cylinder (MSA 476304 Equivalent). -
MSA 460345 Replacement - 13.8% Carbon Dioxide, 8% Butane, Balance Nitrogen (17L)
$50.0013.8% Carbon Dioxide, 8% Butane, Balance Nitrogen, 17 Liter Steel Cylinder (MSA 460345 Equivalent). -
BW Technologies CG2-U-600-17 Replacement Calibration Gas - 600 PPM Carbon Dioxide (17 Liter)
$50.00600 PPM Carbon Dioxide Calibration Gas, Balance Nitrogen, 17 Liter Steel Cylinder (BW Technologies CG2-U-600-17 Equivalent). -
RKI Instruments 81-0101RK Replacement Calibration Gas - 50% LEL Methane (2.5% vol.) / 17% Oxygen (17 Liter)
$50.0050% LEL Methane (2.5% vol.) / 17% Oxygen Calibration Gas, Balance Nitrogen, 17 Liter Steel Cylinder (RKI Instruments 81-0101RK Equivalent). -
RKI Instruments 81-0013RK Replacement Calibration Gas - 50% LEL Methane (17 Liter)
$50.0050% LEL Methane Calibration Gas, Balance Nitrogen, 17 Liter Steel Cylinder (RKI Instruments 81-0013RK Equivalent).
