Crimp Caps (20mm)

Atom Scientific supply premium 20mm crimp caps for secure and tamper-evident sealing of large-volume chromatography and sample vials. Designed for reliability, these caps maintain sample integrity during storage, transport, and analysis.

Our Range Includes...

20mm Aluminium Crimp Caps – Strong and airtight for secure sealing.

Variety of Septa Options – PTFE/silicone combinations for chemical compatibility.

High Integrity Materials – Reduces risk of leaching or sample interference.

Precise Fit for Crimp Vials – Ensures consistent performance.

Trusted for Analytical Use – Ideal for pharmaceutical, clinical, and research labs.