ND20 Al Headspace crimp seal 3,0mm 10x100/pac, 10 x 100 pc

• 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: 5183-4480 - Waters:- Chromacol:- National Scientific: C4020-36AP / 100 - Wheaton: W224216 - Finneran: 5141PR-20 - SUN/SRI International: 400 915 / 100 - VWR: 548-0064