Screw caps and pouring rings for use with GL threaded bottles. For steam autoclaving, we recommend PBT (polybutylene theraphthalate) caps with a PTFE liner, -45 to 180 degrees C rated. Polypropylene is only rated to 140 degrees C. 316L stainless steel cap is for use with stainless steel laboratory…

The Ace Glass septa is made from strong glass that provides added durability. septa is used mainly for minimizing pain and inflammation in the injured areas while performing surgical procedures.

Septa, gray silicone, 3mm thick. Code -06 used with #7 Ace-Thred, code -10 used with #11 Ace-Thred. Supplied 12 per package.

Solid black replacement caps with SVL thread for rotary evaporator components. Available with and without vent plug.

For No. 7753 Storage Tubes. The 14/35 and 24/40 sizes are used when it is important to evacuate completely. The 14/20 and 24/25 are used when there is more concern about grease not entering the storage tube.

Septa, sil/PTFE, 3mm x 38mm, fits 38-430 cap, cs/48