25ppm H2S/50ppm CO/0.9% I-C4H10/12% O2/N2 Calibration Gas is used for the Calibration and Maintenance of Calibration Gas Instruments, Gas Detectors and Sensors.
CALGAZ Calibration Gas Cylinders ship with a Certificate of Analysis (COA).
CALGAZ Calibration Gas meets or exceeds the requirements of the Original Gas Detection Equipment Manufactures Specifications.
CALGAZ Calibration Gas is National Institute of Standards and Technology (NIST) Traceable
CALGAZ Calibration Gas is Made in the USA
Connection: C-10, 5/8″ X 18 UNF (Suitable Regulator Model 715)