used for vacuum suction filtration & made of G3.3 borosilicate glass.
This borosilicate glass with low linear coefficient of expansion is ideal choice for fabricating laboratory glassware.
Annealing Point ------560℃
Linear Coefficient of Expansion ------ 32×10-7/℃
Softening Point ------820℃
$65.00
Steve
Eight one eight / seven three zero - nine four nine zero