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