Gasco 58L-391TS Precision Calibration Gas 5% Carbon Dioxide, 90% Oxygen, balance Nitrogen 58 Liter

描述

Carbon Dioxide CO2, Oxygen O2 Calibration Gas or Cal Gas contained in an Aluminum or Steel Cylinder that is used for calibration and maintenance of gas detectors. NIST Calibration Certificate Included. GASCO Calibration Gas is ISO 9001 Certified.