supply of refrigerant gas r 407crefrigerant gas r 407c,refrigerant gas r 407c conforming to is : 15548/2005 or latest in returnable cylinder having the capacity of 45 kgs gas, make : floron, srf, mafron, ecorane, refron, dupont only. refrigeration gas r-407c comprising with 23% of r-32, 25% of r-125 & 52% of r-134a in cylinder of 45 kgs each having chemic al name difluoro methane penta fluoro ethane1,1,1,2- tetra fluoro ethane and chemical formula ch2f2/cf3-chf2 /cf-3-ch2f suitable for ac rmpu coaches refrigerant gas r 407c filled in company sealed refrigerant cylinde r of 45 kg capacity each, indicating cylinder weight, net weight of the refrigerant gas, gross weight and date of filli ng of refrigerant gas. the firm has to submit test certificate at the time of delivery. only the make mentioned in th e indent to be considered. [ warranty period: 30 months after the date of delivery ] ssee coaching care gujarat 90.00 kg