B00RGL4ZN4 MXBAOHENG 500ml Kjeldahl Nitrogen Distilling Apparatus with Condenser,Distillation Set,Vacuum Distillation Kit Lab Glassware

Make sure this fitsby entering your model number. 1.Be made of G3.3 borosilicate glass. 2.With low linear coefficient of expansion is ideal choice for fabricating laboratory glassware. 3.Annealing Point–560℃,Linear Coefficient of Expansion– 32×10-7/℃,Softening Point–820℃. 4.The thickness of the flask wall is 2.5mm.