Chemglass Caps : GL-Thread
Solid : Polypropylene
Solid polypropylene caps with a molded in lip seal. All color caps can be autoclaved in steam to 140°C.
The Premium Clear Caps are made from TpCh260 (similar to PFA) with PTFE coated silicone seal. Premium Cap Compound is formulated without colour dye to avoid risk of leaching. Premium caps can be used in temperatures from -196° to 260°C.