Portagas Calibration Gas – 25 ppm H2S / 100 ppm CO / 7000 ppm Pentane (50% LEL) / 18% O2 / bal. N2
$140.00
25 ppm Hydrogen Sulfide / 100 ppm Carbon Monoxide / 7000 ppm Pentane (50% LEL) / 18% Oxygen / balance Nitrogen calibration gas from Portagas, supplied in 1 cylinder option: 58 L (58GAL). NIST-traceable, filled to Portagas specification.
Hazmat item. Hazardous material (compressed calibration gas, UN1956). Ships FedEx Ground only within the U.S. — no air or expedited service and no PO boxes. A flat hazmat handling fee is added once per order, or choose free local pickup at one of our Texas offices at checkout and no fee applies.
25 ppm Hydrogen Sulfide / 100 ppm Carbon Monoxide / 7000 ppm Pentane (50% LEL) / 18% Oxygen / balance Nitrogen calibration gas from Portagas, supplied in 1 cylinder option: 58 L (58GAL). NIST-traceable, filled to Portagas specification.
Use with a Portagas fixed-flow or demand-flow regulator (sold separately) to bump-test and calibrate portable and fixed gas detectors. The leading number of a cylinder code is its nominal volume in litres.
Description
25 ppm Hydrogen Sulfide / 100 ppm Carbon Monoxide / 7000 ppm Pentane (50% LEL) / 18% Oxygen / balance Nitrogen calibration gas from Portagas, supplied in 1 cylinder option: 58 L (58GAL). NIST-traceable, filled to Portagas specification.
Use with a Portagas fixed-flow or demand-flow regulator (sold separately) to bump-test and calibrate portable and fixed gas detectors. The leading number of a cylinder code is its nominal volume in litres.
Specifications
| Part number | Cylinder | Mixture |
|---|---|---|
| 90404110 | 58 L (58GAL) | 25 ppm Hydrogen Sulfide / 100 ppm Carbon Monoxide / 7000 ppm Pentane (50% LEL) / 18% Oxygen / balance Nitrogen |
Compressed calibration gas is a regulated hazardous material (UN1956, Class 2.2). It ships FedEx Ground only; a hazmat handling fee applies per order and is waived for local pickup at our Texas or Colorado offices.
