Top Stopper for KIMBLE KONTES Incubation Flasks

Description

Manufactured from borosilicate glass 3.3 | Since either an acid or alkali is introduced at the end of the reaction, it is possible to use this easy system with either a phosphate or bicarbonate buffer | The disposable, polypropylene center well may be cut off when transferred to a liquid scintillation counting vial | Sidearm flask enables syringe needle entry without disturbing established conditions | Rubber stopper provides a double seal and has an off-center hole for the insertion of the center well | Items sold separately in case quantities listed below