These screw neck vials are characterised by a small opening and 8-425 thread.

• Made of clear and amber glass
• Available with flat or conical bottom
• Different inserts available

Often used on instruments of Dionex (Thermo Scientific), Knauer, Thermo Scientific, Varian (Agilent), VWR® (Merck / Hitachi) and others.

Vials with closed top screw closures are suitable for sample storage.

The suitable screw closures are ready assembled.

- Septa made from economical Red Rubber/FEP, high quality silicone/PTFE or from virgin PTFE
- Silicone/PTFE septa are also slitted

Also available as convenient vial kits with 100 vials and 100 caps.