Norlab Methane Gas Cylinder-1971, 99.0% Pure, 17L (P)

Calibration Gas - 24 Month Shelf Life. Features: 25 ppm H2S, 100 ppm CO, 2.5% Ch4 (50% LEL), 20.9% O2, Bal N2 - 29 Liter (F) Gas Name- Hydrogen Sulfide - 1053 29 Liter Aluminum C-10 Connection Size 500 psig

MSA Calibration Gas Cylinder, 34 Liter, Quad Mix for Altair® 4X/5X, 10048280 MSA offers a complete line of calibration gas cylinders to calibrate all instruments. The gas mixture in calibration gas cylinders is certified to be prepared gravimetrically, using NIST traceable weights. Each lightweight calibration gas cylinder is supplied with an individual certificate of analysis and Material Safety Data Sheet (MSDS). MSA certifies that the gas mixture in each cylinder has been prepared gravimetrically, using NIST* traceable weights. Regulators sold separately. Each cylinder lists the PPM or ...

Calibration Gas - 36 Month Shelf Life. Features: 20 ppm Bal Air - 34 Liter (H) Gas Name- Carbon Monoxide - 1016 34 Liter Steel CGA 600 Connection Size 500 psig

Calibration Gas - 36 Month Shelf Life. Features: 5% Bal N2 - 103 Liter (J) Gas Name- Carbon Dioxide - 1013 103 Liter Steel C-10 Connection Size 1000 psig