National Scientific Septum Ptfe Rubber 11MM CS1000 Septum Ptfe Rubber 11MM CS1000 is a reliable and dependable addition to the National Scientific Beakers, Test Tubes, Flasks, & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the National Scientific Septum Ptfe Rubber 11MM CS1000 Septum Ptfe Rubber 11MM CS1000 C4011-1A/ 66011-182 can fulfill your laboratory needs while still offering a great value for the money.
Product Category Description:
Aluminum Seal, PTFE/Red Rubber Septum. Silver. Medium durometer red rubber faced with a 15mil layer of clear PTFE. Offers moderate resealability and excellent chemical inertness. Intended for single injection. 11mm aluminum seals fit all 12x32mm crimp-top vials.