Product Details Closure Material: Aluminum Septa Material: PTFE/Butyl Rubber Open Top: Yes Closure Finish: Smooth Neck Finish: 20mm Color: Silver Slit: No Case Quantity: 1000 Country of Origin: USA
20mm 0.131" PTFE/Molded Gray Butyl Rubber Lined Silver Pressure Release Seal SKU: 5141PR-20 View Details Add to Your List
20mm x 0.100" PTFE/Gray Butyl Rubber Septa for 20mm Aluminum Seal SKU: 610040G-20 View Details Add to Your List
20mm Pharma-Fix Molded Gray PTFE/Black Butyl Lined Silver Seal SKU: 5142-20 View Details Add to Your List
20mm 0.140" PTFE/Butyl Rubber Pharma-Fix Septa Lined Silver Pressure Release Seal SKU: 5142PR-20 View Details Add to Your List
