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 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

·         Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements