Septa 20 mm for crimp caps, Chromacol™
548-0743
- Ø:20 mm
- For:20 mm crimp caps
- Type:Silicone/PTFE
- Thickness:0,25 mm
- Pk:100
High purity 20 mm silicone/PTFE seal for liquid-liquid extraction and trace analysis. PTFE thickness 0,02 mm and silicone 3 mm.