supply of refrigerants for different cooling systems , supply of refrigerants for different cooling systems , brand new high grade steel typer22gas cylinderalong with 10 kgs of r22-gas ( tolerable limit of + / - 1% in weight ) , brass typetop valve / adopter & guardand standard length of good quality ofhose with pressure guage , cylinder key and hardware kit . make:floron / stallion / dupont / refron / mafron / equivalent in all other brands. ( note: bidder shall submit their quote by considering ofthe cost of cylinder , gas& all accessories. ) , brand new high grade steel typer22gas cylinderalong with 61 kgs of r22-gas ( tolerable limit of + / - 1% in weight ) , brass typetop valve / adopter & guardand standard length of good quality ofhose with pressure guage , cylinder key and hardware kit .make:floron / stallion / dupont / refron / mafron / equivalent in all other brands. ( note: bidder shall submit their quote by considering ofthe cost of cylinder , gas& all accessories. , brand new high grade steel typer32gas cylinderalong with 08 kgs of r32-gas ( tolerable limit of + / - 1% in weight ) , brass typetop valve / adopter & guardand standard length of good quality ofhose with pressure guage , cylinder key and hardware kit .make:floron / stallion / dupont / refron / mafron / equivalent in all other brands. ( note: bidder shall submit their quote by considering ofthe cost of cylinder , gas& all accessories. , brand new high grade steel typer134agas cylinderalong with 10 kgs of r134a-gas ( tolerable limit of + / - 1% in weight ) , brass typetop valve / adopter & guardand standard length of good quality ofhose with pressure guage , cylinder key and hardware kit . make:floron / stallion / dupont / refron / mafron / equivalent in all other brands. ( note: bidder shall submit their quote by considering ofthe cost of cylinder , gas& all accessories. , brand new high grade steel type07 cubic metersize nitrogengas cylinderalong with full capacity of nitrogen gas ( tolerable limit of + / - 1% in weight ) , brass typetop valve / adopter & guardand standard length of good quality ofhose with pressure guage , cylinder key and hardware kit .make:floron / stallion / dupont / refron / mafron / equivalent in all other brands. ( note: bidder shall submit their quote by considering ofthe cost of cylinder , gas& all accessories. , suitable brass type top valve / adopter for above application purpose. , standard good quality of hose pipe alongwith connectors and pressure guagefor the application of top up / transfer of refrigerants. , suitable good quailty of heavy duty type shifting trolley for the application of shifting of 10-kg gas filled cylinders ( for si.no:01 ) . , suitablegood quality ofheavy duty type shifting trolley for the application of shifting of 61-kg gas filled cylinders. ( for si.no:02 )