Lenz Stoppers DURAN Hollow NS 14/23 1.4000.14

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: 14/23
Material: Borosilicate glass 3.3
Stopper: NS hollow
Form: hexagonal
Figure: a