Item Description: calibration gas mixture in 0. 5 litre w/ c aluminum canister along with fine control needle valve- met hane- 1000 ppm, ethane- 1000 ppm, ethylene- 1000 ppm, acetylene- 1000 ppm, hydrogen- 1000 ppm, ca rbon dioxide- 5000 ppm, carbon monoxide- 5000 ppm and nitrogen balance. filling pressure- 20 kg/ cm2. mat erial to be supplied in phase wise manner that is 3 nos. in every 3 months after placement of po.

Mumbai, Maharashtra, India