bids are invited for 100246847 - 10 - m1060580013 - gas, chem, freon-r22, 61kg, is5610 gas,chem,freon-r22,61kg,is5610 refrigeration gas chlorodifluoro methane type cfm 22 (r - 22) as per is 5610:1983, executive table (v2), gas burners, gas chromatography, portable fire extinguishers (v2) as per is 15683:2018, refrigerant gas, electronic weighing systems as per is 9281 (part i, part ii, part iii, part iv), calibration gas, microscopes - pathological and research as per is 4381, is 5204, is 4381, is 5204, gas analyser refrigerant gas relevant refrigeration gas chlorodifluoro methane type cfm 22 (r - 22) as per is 5610:1983 total quantity : 840