Quick view View Item 10-425mm Black Polypropylene Closure, Red PTFE/White Silicone Septa, 0.050" 10-425mm Black Polypropylene Closure, Red PTFE/White Silicone Septa, 0.050" Description Black Closure, Red PTFE/Silicone Septa, 0.050” Shelf Pack 100 pieces Case Pack 1000 pieces Weight: 6.00 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal: