Product Review

Dewar Condenser Flask 300mm length ID65mm&OD80mm joint 24/40 Made with borosilicate glass 3.3, low linear coefficient of expansion and high annealing point (Each addtional item is free shipping, combined orders above USD130 is free shipping) lab glassware 021lab glassware 022 1, Effectivelength: 300mm, 2, Material: borosilicate glass 3.3, 3, Joints size: all are 24/40, 4, ASTM E438 A class Standard Special capacity, joint size, and custom made are available upon request.