EISCO 100ml Glass Dropping Funnel with 19/26 Plastic Stopper & Key Stopcock - Borosilicate 3.3 Glass for Chemistry Lab, Science Experiments & DIY Projects - Perfect for Precise Liquid Transfer in Laboratories & Classrooms

Product Description

Cylindrical Dropping Funnel made of high quality, heavy duty, 3.3 borosilicate glass. 100ml capacity. Socket size: 29/32. Includes an interchangeable, plastic stopper, and has a glass stopcock. Approximately 10" total height, and has a body diameter of 1.7". Stem measures 2.75" long, 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°CEisco 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.