Funnel top has a short drip tip and a Standard Taper 34/28 opening for more convenient filling

·         PTFE stopcock plug is 821001-0006 and has a 6 mm bore for rapid transfer

·         Stopper is PTFE

·         Thick walls help resist breakage in the cleaning and drying cycle

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