Item # Description Case Pack
  5330-09 9mm R.A.M™ Top Seal™, Solid Top, Clear Polypropylene Closure, 10mil Thick Septa 1000 pieces View Product
  5330PE-09 9mm R.A.M.™ Top Seal™, Solid Top, Clear Polyethylene, 10mil Thick Septa 1000 pieces
  5200-11 11mm Snap Top Cap™, Solid Top, Clear Polyethylene Closure, 10mil Thick Septa 1000 pieces View Product
  5390-09SFRB 9mm R.A.M.™ Ribbed Royal Blue Closure, 1mm Thick Polyimide/Silicone lined 1000 pieces View Product
  5230-11B 11mm Blue Snap Top Cap™, 1mm Thick Polyimide/Silicone lined 1000 pieces View Product

Unlined closures have a 10mil thick membrane molded into the closure eliminating the need for a liner. These unlined closures perform well for single injection testing.

For the lined closures, the 1mm thick polyimide is amber translucent and the white silicone rubber is a high purity rubber composition resulting in low leachables. This new closure has a useable temperature range up to 130°C and performs well up to ten injections.