supply of refrigerant gas r 407c , refrigerant gas r 407c conforming to is : 15548/2005 or latest in non-returnable cylinder h aving thecapacity of 45 kgs gas, accepted make : floron,srf, mafron.ecorane, refron,dupont only ref rigeration gas r-407c comprising with 23% of r-32, 25% of r-125 & 52% of r-134a, suitable forac rmpu c oaches refrigerant gas r 407c filled in company sealed refrigerant cylinder of 45 kg capacity each, indicat ng cylinder weight, net weight of the refrigerant gas, gross weight and date of filling of refrigerant gas. the firm has to submit test certificate at the time of delivery. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]