Norlab H1013300Pa Carbon Dioxide (Co2) Calibration Gas, 300 Ppm/Air, 34L – 500 Psig

Norlab H1013300PA Carbon Dioxide (CO2) Calibration Gas, 300 ppm/AIR, 34L – 500 PSIG

Notes: the 17 and 34 LT cylinder are steel non-refillable cylinders with CGA 600, 103 LT steel non-refillable cylinder with CGA C-10, 221 LT steel non-refillable cylinder with CGA 165 (260 PSIG), 550 LT steel non-refillable cylinder-CGA varies with gas and gas concentration. 36 Month Shelf Life