Description
Premium Material - High-quality borosilicate glass 3.3 Tubing with uniform wall thickness and low thermal expansion coefficient. High temperature resistance, high thermal shock resistance (heat-resistant sudden change of 280 degrees Celsius), high chemical resistance..Easy to Adjust Height - Complete with head, The insertion height of the head is adjustable.Internal Parts - Central screw cap: GL45, Lateral screw caps: GL14(2pcs); Laboratory screw-top gas scrubber can remove impurities in the gas. It can also be used as a buffer bottle in a distillation environment to extend the service life of the vacuum pump..East to Mark - The marking area is a printed ceramic area on laboratory glassware for marking / identification using a wax penci..Application - The pressure-resistant screw-top buffer bottle is tightly sealed, and the degree of pressure resistance: -1-15BAR, which is very suitable for use in laboratories, experiments, chemistry, scientific research and other scenes.
