11mm Polyethylene Snap Caps provided by STE-Mart are made of high quality polyethylene. The septa are made of the highest quality materials to offer good sealing properties.
Specification
Description: Red PTFE/White Silicone/Red PTFE Septa Cap Material: PE Cap Style: Open Top Cap Color: Blue Center Hole Diameter: 6mm Matched Vials: L2157 11mm Large Opening Snap Vials Package: 1 pack (100 pieces)
Features
Pre-slit Speta is easy to puncture Assembled Caps and Septa are easy for using and minimize contamination