CALIBRATION GAS MIXTURE IN 0. 5 LTR W/ C ALUMINIUM CANISTER ALONG WITH FINE CONTROL NEEDLE VALVE: METHANE = 100PPM, ETHANE = 1000PPM, ETHYLENE = 1000PPM, ACETYLENE = 1000PPM, HYDROGEN = 1000PPM, CARBON DIOXIDE = 5000PPM, CARBON MONOXIDE = 5000PPM, NITROGEN BALANCE FILLING PRESSURE- 20KG/ SQ. CM MAKE- CHEMTRON/ UPG/ SPAN CAN.

Odisha, India