Screw Caps for Vials, Solid Top, Blue, Silicone Rubber PTFE Liner
Use with screw top 12x32mm vials with 9-425mm threads, MicroSolv Brand™
- Screw Thread:
- Solid ribbed cap, no hole
Silicone Rubber/White PTFE Liner
- View solid cap with PTFE only liner
Solid top turns vials into storage vials.
Silicone rubber PTFE is very inert.