Short Screw Caps, Polypropylene, Screw-Thread, PTFE/Butyl Rubber Septa, Mixed, Preassembled, 2.0 mL, 9 mm, 500-pk.

Choose preslit caps (available for some vials) to reduce the risk of needle bending, release vacuum from high-volume injections, and improve injection reproducibility when greater than 20% of vial volume is withdrawn.

Features & Benefits