Filtering buchner set ,Erlenmeyer flask plus the Buchner Funnel

Fit with the filter paper

Specification as below

250mL:250mL Erlenmeyer Flask and 200mL Buchner Funnel

500mL:500mL Erlenmeyer Flask and 350mL Buchner Funnel

1000mL:1000mL Erlenmeyer Flask and 600mL Buchner Funnel

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

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

Softening Point------820℃

All of our glassware made by the glass blowers,not the poor glass,Please do not make the comparison with other's glass