11mm Snap-Top Cap with Septa provided by STE-Mart offers a secure seal, minimizing evaporation even with volatile samples. The audible click ensures that a secure seal has been formed and the cap is properly applied. Pre-assembled septa reduces the chance of contamination during sample preparation, while saving sample preparation time in the lab.
Specification
Caps Material: PE Septa Material: PTFE / Silicone Septa Size: 11*1mm Cap Features: 6mm Centre Hole