Crimp cap, 20 mm, aluminum, with hole, Pharma-Fix septum, butyl/PTFE, 50° shore A, 3.0 mm, 10x100/PAK

• Special, moulded Butyl/PTFE liner that is only laminated with PTFE in the contact area towards the sample. On the glass rims the elastic Butyl achieves a very tight seal.

• Tighter alternative to the completely laminated Butyl/PTFE liners.

• Temperature resistant from -40°C up to 120°C.

This product is an alternative to the products (SKU) of these brands: Agilent: 5183-4479 - Waters: PSL408234 - Chromacol:- National Scientific: C4020-36A / 100 - Wheaton:- Finneran:- SUN/SRI International: 405 062 / 100 - VWR: 548-0059