G-3 Porosity Borosilicate Glass Gooch Crucible

This 15mL Gooch crucible is made from heavy-duty borosilicate 3.3 glass with a G3 porosity sintered disc. Features thick uniform walls for increased durability, ease of use, and continual liquid flow. The crucible measures 2.2 inches tall with a top inner diameter of 22mm and outer diameter of 26mm; the base has a 14mm inner diameter and 18mm outer diameter. Autoclavable with superior chemical durability and thermal shock resistance. Heat tolerances include a Strain Point of 515°C, Annealing Point of 565°C, and Softening Point of 820°C. Suitable for filtration and gravimetric analysis in chemistry laboratories.