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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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BW Technologies CG2-P-1-34 Replacement Calibration Gas - 1 PPM Phosphine (29 Liter)
$232.001 PPM Phosphine Calibration Gas, Balance Nitrogen, 29 Liter Aluminum Cylinder (BW Technologies CG2-P-1-34 Equivalent). -
BW Technologies CG2-P-5-34 Replacement Calibration Gas - 5 PPM Phosphine (29 Liter)
$232.005 PPM Phosphine Calibration Gas, Balance Nitrogen, 29 Liter Aluminum Cylinder (BW Technologies CG2-P-5-34 Equivalent). -
BW Technologies CG2-P-1-58 Replacement Calibration Gas - 1 PPM Phosphine (58 Liter)
$351.001 PPM Phosphine Calibration Gas, Balance Nitrogen, 58 Liter Aluminum Cylinder (BW Technologies CG2-P-1-58 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). -
BW Technologies CG2-S-20-34 Replacement Calibration Gas - 20 PPM Sulfur Dioxide (29 Liter)
$103.0020 PPM Sulfur Dioxide Calibration Gas, Balance Nitrogen, 29 Liter Aluminum Cylinder (BW Technologies CG2-S-20-34 Equivalent). -
BW Technologies CG2-S-10-34 Replacement Calibration Gas - 10 PPM Sulfur Dioxide (29 Liter)
$103.0010 PPM Sulfur Dioxide Calibration Gas, Balance Nitrogen, 29 Liter Aluminum Cylinder (BW Technologies CG2-S-10-34 Equivalent). -
BW Technologies CG2-S-25 Replacement Calibration Gas - 25 PPM Sulfur Dioxide (58 Liter)
$150.0025 PPM Sulfur Dioxide Calibration Gas, Balance Nitrogen, 58 Liter Aluminum Cylinder (BW Technologies CG2-S-25 Equivalent). -
BW Technologies CG2-S-20-58 Replacement Calibration Gas - 20 PPM Sulfur Dioxide (58 Liter)
$150.0020 PPM Sulfur Dioxide Calibration Gas, Balance Nitrogen, 58 Liter Aluminum Cylinder (BW Technologies CG2-S-20-58 Equivalent). -
BW Technologies CG-ZERO-34 Replacement Zero Air - 20.9% Oxygen (34 Liter)
$62.0020.9% Oxygen (Zero Air) Calibration Gas, Balance Nitrogen, 34 Liter Steel Cylinder (BW Technologies CG-ZERO-34 Equivalent). -
BW Technologies CG2-D-10-58 Replacement Calibration Gas - 10 PPM Nitrogen Dioxide (58 Liter)
$335.0010 PPM Nitrogen Dioxide Calibration Gas, Balance Air, 58 Liter Aluminum Cylinder (BW Technologies CG2-D-10-58 Equivalent).
