(339)
GASCO 34L-414WI
(MSA 804770) Gasco Calibration Gas Cylinder with Carbon Monoxide (CO) 300 ppm, Pentane (C5H12) (0.81% vol or 58% LEL), Hydrogen Sulfide (H2S) 10 ppm and Oxygen (O2) 15%. Balance Nitrogen. Available Sizes 34, 44, 58, 66 and 116 Liters.