Duran Glass Stopper NS 45/40 216241209

NS-Glass stoppers, DURAN®, SWB and Borosilicate glass
DIN 12252. Hollow stoppers, hexagonal plate, pointed or flat bottom and stoppers, octagonal plate, solid or semi-hollow.

Product Specification:
NS: 45/40
Material: DURAN®
Stopper: NS semi solid
Form: octagonal
Figure: b