Check the listing for details. Silver Solder Sampler SN96.5AG3CU.5 - (5 items). FLUX Sample Pack Included. Condition: New. Listed at 10.95 USD. Silver Solder (alloy) Sampler SN96.5 AG3 CU.5 FLUX Core The Flux sample Pack is Flux specially made for Silver Soldering ! ! ! 50" of .01050" of .01540" of .02040" of .02530" of .031 Tin/Silver solders are used for high temperature, high reliability interconnect applications. Solder joints using Tin/Silver alloys maintain better high temperature strength then tin/lead solders. Key Properties The Tin 96.5/Silver 3 eutectic has a melting point of 221°C. Applications Tin/Silver solders are used for: • Electronic assemblies and repair. Great for micro-electronics repair. • Soldering applications where lead use is prohibitive such as pipe joints that come into contact with water and/or foodstuffs • Soldering of jewellery due to the alloys ability to maintain high levels of brightness tracking provided by “parcelsapp”. If the tracking number starts with a 0.