20mm Aluminum Seals, Pressure Release, for Headspace & SPME Vials
SKU Description Septa Type Quantity Price Add to Cart
5143PR-20 20mm Silver Pressure Release Seal 0.100" PTFE/Silicone Lined 100 Case $77
  • 1
  • 2
  • 3
  • 4
  • 5
Custom...
5142PR-20 20mm Silver Pressure Release Seal 0.140" PTFE/Butyl Rubber Pharma-Fix Septa Lined 100 Case $91
  • 1
  • 2
  • 3
  • 4
  • 5
Custom...
5141PR-20 20mm Silver Pressure Release Seal 0.131" PTFE/Molded Gray Butyl Rubber Lined 100 Case $80
  • 1
  • 2
  • 3
  • 4
  • 5
Custom...