PEKYBIO Aluminum Crimp Seal with Natural PTFE/White Silicone Septa for Headspace Vial, 20mm Closure Size, Pack of 500
Special Features
- Material : Aluminum
- Size: 20mm Aluminum Crimp Cap (10mm centre hole)
- Temperature: Resistant from 60°C up to 200°C
- Liner: Natural PTFE/White Silicone , Soft liners for easy penetration
- Content : 500pcs/pk
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