Screw Closure Cap, N 24, Silicone with PTFE

Our bonded screw closure cap is the N 24 glass vial pairing for storage of volume samples. The liner is firmly connected with the cap and cannot be removed.

Features:
- High analytical purity
- Often called EPA vials, since they are defined in the regulations of the US Environmental Protection Agency
- Recommended for VOC/TOC analyses and environmental analysis

Specifications:
Closure type: Screw closure
Cap material: Polypropylene (PP)
Cap color: White
Nominal diameter: N 24
Assembling process: Bonded
Septa material: Silicone/PTFE
Color(s) of septa material: White/Beige
Septa thickness: 3.2 mm
Septa hardness: 45° shore A