Shop by Brand - Biosystems Replacement Calibration Gas
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 54-9065 Replacement Calibration Gas - 5 PPM Phosphine (58 Liter)
$351.005 PPM Phosphine Calibration Gas, Balance Nitrogen, 58 Liter Aluminum Cylinder (Biosystems 54-9065 Equivalent). -
Biosystems 54-9081 Replacement - 2% Carbon Dioxide, 18% Oxygen, Balance Nitrogen (103L)
$145.002% Carbon Dioxide, 18% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Biosystems 54-9081 Equivalent). -
Biosystems 54-9071E Replacement - 50 PPM Carbon Monoxide, 50% LEL Pentane, 20.9% Oxygen (Air), Balance Nitrogen (34L)
$62.0050 PPM Carbon Monoxide, 50% LEL Pentane, 20.9% Oxygen (Air), Balance Nitrogen, 34 Liter Steel Cylinder (Biosystems 54-9071E 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 54-9054 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 54-9063 Replacement Calibration Gas - 30 PPM Nitric Oxide (29 Liter)
$232.0030 PPM Nitric Oxide Calibration Gas, Balance Nitrogen, 29 Liter Aluminum Cylinder (Biosystems 54-9063 Equivalent). -
Biosystems 54-9068E Replacement Calibration Gas - 50% LEL Pentane Simulant / 18% Oxygen (103 Liter)
$145.0050% LEL Pentane Simulant / 18% Oxygen Calibration Gas, Balance Nitrogen, 103 Liter Steel Cylinder (Biosystems 54-9068E Equivalent). -
Biosystems 54-9037 Replacement Calibration Gas - 10 PPM Sulfur Dioxide (58 Liter)
$150.0010 PPM Sulfur Dioxide Calibration Gas, Balance Nitrogen, 58 Liter Aluminum Cylinder (Biosystems 54-9037 Equivalent). -
Biosystems 54-9042E Replacement - 50 PPM Carbon Monoxide, 1.62% (50% LEL) Propane Simulant, 18% Oxygen, Balance Nitrogen (103L)
$145.0050 PPM Carbon Monoxide, 1.62% (50% LEL) Propane Simulant, 18% Oxygen, Balance Nitrogen, 103 Liter Steel Cylinder (Biosystems 54-9042E Equivalent). -
Biosystems 54-9048E Replacement - 25 PPM Hydrogen Sulfide, 50% LEL Propane, 18% Oxygen, Balance Nitrogen (58L)
$248.0025 PPM Hydrogen Sulfide, 50% LEL Propane, 18% Oxygen, Balance Nitrogen, 58 Liter Aluminum Cylinder (Biosystems 54-9048E Equivalent).
