Supply Of Silver Soldering Flux In White Powder Form Having Ph Value 07-09 Active At And Above 550 Degree Celsius Till 850 Degree Celsius . Moisture Present Should Be Less Than 03 Percent. Having No Cholorine Containing Potassium Salts After Melting . It Should Give Clear And Viscous Liquid . Its Residual Should Be Easily Removable With Water. Make- Techflux., Lectro Enter, Techbraze, Smc. Certificate Of The Material Complying With All The Above Mentioned Properties To Be Attached At The Of Participating In The Tender And With The Supply Of The Material..