Conical ground joint stoppers, borosilicate glass 3.3

de code: 9230054*LLG
9230054*LLG
fabrikant: LLG
Conical ground joint stoppers, borosilicate glass 3.3
DIN 12252. Solid or semi-hollow, with octagonal grip.
Manufacturer:BRAND GMBH + CO.KG
Article description 1:Glass stopper NS 12/21
Article description 2:octagonal, boro 3.3, solid