BiMetal Seals - Magnetic (20mm)
J.G. Finneran Associates, IncDesigned for use with 20mm headspace vials, the BiMetal Seal is comprised of tin and aluminum materials. The outer surface (red or blue) is aluminum and the inner diameter is a silver tin. The Seal is available preassembled with a .118" PTFE/Silicone Septa or a .100" PTFE/Silicone Septa.
























