Vacuum Suction Filter Kit

Fit with the 47mm or 50mm filter membrane

Available selection as below

25mL

250mL

500mL

1000mL

2000mL

5000mL

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