Squibb Separating Funnel 250ml 19 26 Plastic Stopper Glass Key Stopcock Ungraduated Borosilicate Glass Eisco Labs

250ml capacity, Squibb style dropping funnel made of high quality borosilicate glass. Features a glass stopcock and a 19/26 size socket with an interchangeable plastic stopper. Funnel measures 12" tall. Body measures 3.25" in diameter. Stem is 2.75" in length and has an inner diameter of 6mm and an outer diameter of 9mm. Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.