Ground-joint glass stoppers

603 products

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Weergeven 1 - 24 van 603 producten
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Conische afdichtingsring, PP, NS 24/29 vierkante greep holle afdichting. ringenBRAND
BRAND Conische afdichtingsring, PP, NS 24/29 vierkante greep holle afdichting. ringen
€15,50
Conische scharnierstop van borosilicaatglas, NS 19/26, massief, achtkantige greepBRAND
BRAND Conische scharnierstop van borosilicaatglas, NS 19/26, massief, achtkantige greep
€12,05
Conische scharnierstop Boro 3.3, NS 45/40, hol, zeskantgreepBRAND
BRAND Conische scharnierstop Boro 3.3, NS 45/40, hol, zeskantgreep
€23,90
Conische afdichtingsring, PP, NS 7/16 vierkante greep holle afdichting. ringenBRAND
BRAND Conische afdichtingsring, PP, NS 7/16 vierkante greep holle afdichting. ringen
€11,00
Conische afdichtingsstop van borosilicaatglas, NS 45/40, halfhol, achtkantige greepBRAND
BRAND Conische afdichtingsstop van borosilicaatglas, NS 45/40, halfhol, achtkantige greep
€24,25
Conische afdichtingsstop, PP, NS 10/19 vierkante greep holle afdichting. ringenBRAND
BRAND Conische afdichtingsstop, PP, NS 10/19 vierkante greep holle afdichting. ringen
€11,00
Conische afdichtingsring, PP, NS 29/32 vierkante greep holle afdichting. ringenBRAND
BRAND Conische afdichtingsring, PP, NS 29/32 vierkante greep holle afdichting. ringen
€21,50
Conische afdichtingsring, PP, NS 14/23 vierkante greep holle afdichting. ringenBRAND
BRAND Conische afdichtingsring, PP, NS 14/23 vierkante greep holle afdichting. ringen
€12,50
Conische scharnierstop Boro 3.3, NS 12/21, hol, zeskantgreepBRAND
BRAND Conische scharnierstop Boro 3.3, NS 12/21, hol, zeskantgreep
€5,10
Conische scharnierstop van borosilicaatglas, NS 14/23, massief, achtkantige greepBRAND
BRAND Conische scharnierstop van borosilicaatglas, NS 14/23, massief, achtkantige greep
€8,70
Conische afdichtingsring, PP, NS 19/26 vierkante greep holle afdichting. ringenBRAND
BRAND Conische afdichtingsring, PP, NS 19/26 vierkante greep holle afdichting. ringen
€14,50
Conische scharnierstop van borosilicaatglas, NS 29/32, halfhol, achtkantige greepBRAND
BRAND Conische scharnierstop van borosilicaatglas, NS 29/32, halfhol, achtkantige greep
€15,85
Conische scharnierstop Boro 3.3, NS 7/16, hol, zeskantgreepBRAND
BRAND Conische scharnierstop Boro 3.3, NS 7/16, hol, zeskantgreep
€5,10
Conische scharnierstop Boro 3.3, NS 19/26, hol, zeskantgreepBRAND
BRAND Conische scharnierstop Boro 3.3, NS 19/26, hol, zeskantgreep
€6,10
Conische scharnierstop Boro 3.3, NS 34/35, hol, zeskantgreepBRAND
BRAND Conische scharnierstop Boro 3.3, NS 34/35, hol, zeskantgreep
€16,15
Conische afdichtingsstop van borosilicaatglas, NS 34/35, halfhol, achtkantige greepBRAND
BRAND Conische afdichtingsstop van borosilicaatglas, NS 34/35, halfhol, achtkantige greep
€21,80
Conische scharnierstop van borosilicaatglas, NS 12/21, massief, achtkantige greepBRAND
BRAND Conische scharnierstop van borosilicaatglas, NS 12/21, massief, achtkantige greep
€9,65
Conische scharnierstop Boro 3.3, NS 10/19, hol, zeskantgreepBRAND
BRAND Conische scharnierstop Boro 3.3, NS 10/19, hol, zeskantgreep
€5,10
Conische gewrichtsstopper, amber, Boro 3.3, NS 10/19, geslepenBRAND
BRAND Conische gewrichtsstopper, amber, Boro 3.3, NS 10/19, geslepen
€7,05
Conische scharnierstop van borosilicaatglas, NS 24/29, massief, achtkantige greepBRAND
BRAND Conische scharnierstop van borosilicaatglas, NS 24/29, massief, achtkantige greep
€11,05
Conische afdichtingsstop, PP, NS 12/21 vierkante greep holle afdichting. ringenBRAND
BRAND Conische afdichtingsstop, PP, NS 12/21 vierkante greep holle afdichting. ringen
€12,00
Conische scharnierstop Boro 3.3, NS 29/32, hol, zeskantgreepBRAND
BRAND Conische scharnierstop Boro 3.3, NS 29/32, hol, zeskantgreep
€8,15
Conische afdichtingsstop, PE-LD, NS 45/40 achtkant. greep holle afdichting. ringenBRAND
BRAND Conische afdichtingsstop, PE-LD, NS 45/40 achtkant. greep holle afdichting. ringen
€3,30
Conische scharnierstop Boro 3.3, NS 14/23, hol, zeskantgreepBRAND
BRAND Conische scharnierstop Boro 3.3, NS 14/23, hol, zeskantgreep
€5,05

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Questions about Ground-joint glass stoppers

Why Ground-joint glass stoppers?

A ground-glass stopper matches a ground neck of a stated joint size. A 14/23 stopper does not seal a 29/32 neck. The stopper is part of the flask's seal, and a chip on the grind is a leak.

A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.

This shelf belongs to Stoppers, caps & closures, inside Labmateriaal. Luminix Health distributes this range for laboratory use.

Which shelves sit beside this one?

The neighbouring shelves are Screw caps & closures, Rubber & silicone stoppers, Lids & seals and Closures (other). The category above this shelf is Stoppers, caps & closures.

How does ordering and shipping work?

Luminix Health distributes this range from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. Send a quote request, contact the team, or read who we are. The full brand index is on shop by brand.

Which other categories should I open?

The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology. If the article is not on the shelf, request a quote.