3965-50 PYREX 54mm Diameter Filling Bell
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Corning These 54mm diameter PYREX® filling bells are ideal for aseptically filling culture tubes and bottles. Rubber tubing is attached to the top of the tubulation while the receiving vessel is placed inside the bell. Tubulation O.D. is 9mm. PYREX® aspirator bottles (Nos. 1220 and 61220) have a bottom sidearm tubulation that can be used with these filling bells to aseptically dispense sterile media and solutions. - COG