Standard ground stoppers (37 items)

Ground joint stoppers, borosilicate glass 3.3, solid DIN 12252. With octagonal grip. Ground size NS10/19 Version Solid Grip disc Octagonal Material Boro 3.3

Ground joint stoppers, borosilicate glass 3.3, solid DIN 12252. With octagonal grip. Ground size NS12/21 Version Solid Grip disc Octagonal Material Boro 3.3

Ground joint stoppers, borosilicate glass 3.3, solid DIN 12252. With octagonal grip. Ground size NS19/26 Version Solid Grip disc Octagonal Material Boro 3.3

Ground joint stoppers, borosilicate glass 3.3, semi hollow DIN 12252. With octagonal grip. Ground size NS29/32 Version Semi-hollow Grip disc Octagonal Material Boro 3.3

Ground joint stoppers, borosilicate glass 3.3, semi hollow DIN 12252. With octagonal grip. Ground size NS34/35 Version Semi-hollow Grip disc Octagonal Material Boro 3.3

Ground joint stoppers, borosilicate glass 3.3, semi hollow DIN 12252. With octagonal grip. Ground size NS45/40 Version Semi-hollow Grip disc Octagonal Material Boro 3.3

Ground joint stoppers, borosilicate glass 3.3, semi hollow DIN 12252. With octagonal grip. Ground size NS60/46 Version Semi-hollow Grip disc Octagonal Material Boro 3.3

Ground joint stoppers, borosilicate glass 3.3, semi hollow DIN 12252. With octagonal grip. Ground size NS85/55 Version Semi-hollow Grip disc Octagonal Material Boro 3.3

Hexagonal hollow stopper DURAN®, pointed For closing glassware such as ground flasks or laboratory bottles. DG-joint quality. Ground size NS7/16 Version Hollow Grip disc Hexagonal Material DURAN® g...

Hexagonal hollow stopper DURAN®, pointed For closing glassware such as ground flasks or laboratory bottles. DG-joint quality. Ground size NS10/19 Version Hollow Grip disc Hexagonal Material DURAN® ...

Hexagonal hollow stopper DURAN®, pointed For closing glassware such as ground flasks or laboratory bottles. DG-joint quality. Ground size NS12/21 Version Hollow Grip disc Hexagonal Material DURAN® ...

Hexagonal hollow stopper DURAN®, pointed For closing glassware such as ground flasks or laboratory bottles. DG-joint quality. Ground size NS14/23 Version Hollow Grip disc Hexagonal Material DURAN® ...

Hexagonal hollow stopper DURAN®, pointed For closing glassware such as ground flasks or laboratory bottles. DG-joint quality. Ground size NS19/26 Version Hollow Grip disc Hexagonal Material DURAN® ...

Hexagonal hollow stopper DURAN®, pointed For closing glassware such as ground flasks or laboratory bottles. DG-joint quality. Ground size NS24/29 Version Hollow Grip disc Hexagonal Material DURAN® ...

Hexagonal hollow stopper DURAN®, pointed For closing glassware such as ground flasks or laboratory bottles. DG-joint quality. Ground size NS29/32 Version Hollow Grip disc Hexagonal Material DURAN® ...