stonylab Thistle Funnel, Heavy Wall Borosilicate Glass Funnel with 250 mm Long Stem for Lab Use

Precise Liquid Addition: mainly used to add liquids during solid-liquid reactions in conical flasks, Long Stem Design: consists of a long tube and a wide-mouth funnel; 250 mm stem allows for controlled, slow liquid flow into containers, Premium Glass: made from borosilicate glass, offering high transparency and chemical resistance, Easy to Clean: ensure thorough cleaning after use to prevent residue from affecting future experiments, 1-year coverage period for your peace of mind, if received damaged, please let us know and we will solve it promptly