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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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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). -
Biosystems 54-9082 Replacement Calibration Gas - 100 PPM Isobutylene / 18% Oxygen (103 Liter)
$145.00100 PPM Isobutylene / 18% Oxygen Calibration Gas, Balance Nitrogen, 103 Liter Steel Cylinder (Biosystems 54-9082 Equivalent). -
Biosystems 54-9051 Replacement Calibration Gas - 50 PPM Ammonia (58 Liter)
$335.0050 PPM Ammonia Calibration Gas, Balance Nitrogen, 58 Liter Aluminum Cylinder (Biosystems 54-9051 Equivalent). -
Biosystems 54-9036 Replacement Calibration Gas - 50 PPM Carbon Monoxide (34 Liter)
$62.0050 PPM Carbon Monoxide Calibration Gas, Balance Air, 34 Liter Steel Cylinder (Biosystems 54-9036 Equivalent). -
Biosystems 54-9052 Replacement Calibration Gas - 5 PPM Chlorine (58 Liter)
$335.005 PPM Chlorine Calibration Gas, Balance Nitrogen, 58 Liter Aluminum Cylinder (Biosystems 54-9052 Equivalent). -
Biosystems 54-9064 Replacement Calibration Gas - 100 PPM Hydrogen / 18% Oxygen (103 Liter)
$145.00100 PPM Hydrogen / 18% Oxygen Calibration Gas, Balance Nitrogen, 103 Liter Steel Cylinder (Biosystems 54-9064 Equivalent). -
Biosystems 54-9066 Replacement Calibration Gas - 50% LEL Hydrogen (103 Liter)
$145.0050% LEL Hydrogen Calibration Gas, Balance Air, 103 Liter Steel Cylinder (Biosystems 54-9066 Equivalent). -
Biosystems 54-9053 Replacement Calibration Gas - 10 PPM Hydrogen Chloride (58 Liter)
$335.0010 PPM Hydrogen Chloride Calibration Gas, Balance Nitrogen, 58 Liter Aluminum Cylinder (Biosystems 54-9053 Equivalent). -
Biosystems 54-9054 Replacement Calibration Gas - 10 PPM Hydrogen Cyanide (58 Liter)
$335.0010 PPM Hydrogen Cyanide Calibration Gas, Balance Nitrogen, 58 Liter Aluminum Cylinder (Biosystems 54-9054 Equivalent). -
Biosystems 54-9033 Replacement Calibration Gas - 50 PPM Carbon Monoxide (103 Liter)
$145.0050 PPM Carbon Monoxide Calibration Gas, Balance Air, 103 Liter Steel Cylinder (Biosystems 54-9033 Equivalent).
