Features & Benefits
- Consistently secure seal with precision-formed neck design.
- PTFE on one side and Silicone on the other enhances sealing effectiveness.
- Each pack contains 100 individually packed caps.
- 40% larger opening than standard vials for easy use.
- Perfect for HPLC and GC chromatography, ensuring reliable analysis.
- Made of durable Type 1 Borosilicate Glass with writable labels for easy identification.