500ml Buchner Funnel Kit with Vacuum Pump - Glass Filtration Funnel Set Includes Suction Flask & Filter Paper for Chemistry Lab, Home Brewing & Scientific Experiments

Dinglab,500ml,Filtration Buchner Funnel Kit,Suction Flask,Handle Vacuum Pump,Filter Paper1.500ml Glass Filtration Flask 1PCs2.80mm OD Porcelain Buchner Funnel 1PCs3.Rubber O-ring 1PCs4.Handle Vacuum Pump 1PCs5.Filter Paper 70mm Speed Medium

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 32×10-7/℃

Softening Point------820℃