These green screw caps come with a press-fit septum made from white PTFE/red silicone bi-layer. This combination is suitable for a broad range of applications, especially HPLC applications where the sample is less volatile or where snap or crimp-style vials are not appropriate. This version is compatible with all wide-opening 2 mL glass and polypropylene vials, 2 mL micro vials, and 2 mL high recovery vials.
- Press-fit (non-bonded) design allows for easier disposal and recycling.
- Compatible with all wide-opening 2 mL glass and polypropylene vials, 2 mL micro vials, and 2 mL high recovery vials.
- Cap color is green.
- Cap material is polypropylene.
- Cap size is 12 mm.
- Septa layering is bi-layer.
- Septa material is PTFE/red silicone.
- Technique compatibility includes GC & LC.
- Thread size is 9-425.
- Vial type is screw.