standard ground stoppers

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 Stoppers, HDPE

LABSOLUTE®

The white, octagonal LABSOLUTE® stoppers are made of HDPE and comply with DIN 12254. They are the perfect complement to all laboratory glassware with a standard ground joint. The joint sizes 34/35, 45/40 and 60/46 are in addition to the standard....

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 Hollow glass stoppers, type C, borosilicate glass 3.3

LABSOLUTE®

The hexagonal LABSOLUTE® hollow glass stoppers with standard ground joint and pointed bottom are made of high-quality borosilicate glass 3.3 and are therefore extremely temperature-resistant up to 500 °C. The stoppers comply with DIN 12252 form C. They are resistant to cold lyes/alkaline solutions and strong acids with the exception of hydrofluoric acid and concentrated, hot phosphoric acid. The stoppers can be easily combined with all glass products that have a ground joint such as measuring flasks, Erlenmeyer flasks or round bottom flasks....

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 Stoppers, hollow , HDPE

Mraz

Fits standard conical joints....

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 NS-Glass stoppers, hollow borosilicate glass 3.3

Isolab

Manufactured from borosilicate glass 3.3 which is resistant to heat and almost all chemicals. They meet the highest quality standards according to DIN 12252. Lower closed end of stopper features a "drip-tip" to ensure adhered liquid is returned to the flask. Hexagonal flat head prevents the stopper from rolling and allows stopper to be stood on end preventing contamination of the ground surface....

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 Hollow stoppers, hexagonal plate, pointed bottom, borosilicate glass 3.3

Lenz

Acc. to DIN 12252, form C....

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 Conical stoppers, NS, PE

Kartell

Stoppers manufactured to DIN standard 12242 ensuring an effective seal, even on non-standard surfaces....

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 Conical ground joint stoppers, borosilicate glass 3.3

BRAND

DIN 12252. Solid or semi-hollow, with octagonal grip....

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 Plastic stopper, PPC

Behr

Plastic stopper with NS 19, PPC, for Karlsruher BOD bottle...

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 Turbidity Standards

Reagecon

Highly accurate turbidity standards composed of suspended microspheres, suitable for Instrument calibration and control of all turbidity meters. Stable, shelf life of 2 years (from Date of Manufacturing). NIST traceable, US EPA approved and tested in compliance with ISO 7027. HDPE bottles of 100 ml....

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 NS stoppers, PE

Isolab

Hexagon stoppers for NS connections....

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 Hollow stoppers, hexagonal plate, borosilicate glass 3.3

Lenz

With flat bottom....

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 Conical ground joint stoppers, PP

BRAND

Hollow, with sealing rings and square grip. Autoclavable (121 °C)....

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 Stoppers DURAN®, PE

DWK

Octagonal. Suitable up to max. 80 °C....

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 Hollow stoppers, hexagonal plate, glass

Hirschmann

Glass stopper for tight sealing of standard ground vessels, DIN 12 252....

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 Hexagonal hollow stopper DURAN®, pointed

DWK

For closing glassware such as ground flasks or laboratory bottles. DG-joint quality....

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 Conical ground joint stoppers, borosilicate glass 3.3

BRAND

Amber, honed....

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Glass stopper NS 10/19 octagonal, DURAN®, solid

DWK

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1

 9230053

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Glass stopper NS 45/40 octagonal, DURAN®, semi-hollow

DWK

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1

 9230062

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Stopper NS 10/19, PP

Isolab

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1

 4008495

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Product discontinued. Successor product: 4672110

Stopper NS 14/23, PP

LLG

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1

 4008497

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Product discontinued. Successor product: 4672111

ACHTKANT GLASSTOPFEN NS 24/20,HOHL, KURZSCHLIFF

Neubert

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7624910

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ACHTKANT GLASSTOPFEN NS 29/22,HOHL, KURZSCHLIFF

Neubert

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7624912

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Automatic pipets,Kipp, cap. 10 ml without bottle

Starke

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6268629

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behrotest ground glass stopper, STD. Taper NS 55 for Vessels 65/250, 65/500 and 65/750

Behr

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9920573

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Blind cap NS 19 with hooks

Neubert

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7645144

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Closure stopper NS 12/32 PTFE

Bohlender

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 7634858

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Cone cut stopper NS 34/35 8-point, internal concave, LDPE with seal rings

BRAND

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9141395

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Cone cut stopper NS 34/35 8-point, internal concave, LDPE with seal rings, pack of 10

BRAND

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4678539

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Cone cut stopper NS 45/40 8-point, internal concave, LDPE with seal rings

BRAND

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9141396

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Cone cut stopper NS 45/40 8-point, internal concave, LDPE with seal rings, pack of 10

BRAND

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4678540

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Cover stopper NS 45/40 PTFE

Bohlender

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1

 6232772

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Deckelstopfen, BRAUN, NS 12/21

DWK

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1

 7021336

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DECKELSTOPFEN, BRAUN, NS 34/35

DWK

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1

 7021341

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Deckelstopfen, BRAUN, NS 85/55

DWK

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 7021344

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Deckelstopfen, braun, SBW, NS 14/23

DWK

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 6307309

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Deckelstopfen, SBW, NS 14/15 halbhohl, kurz

DWK

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 6900235

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Deckelstopfen, SBW, NS 24/20 halbhohl, kurz

DWK

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1

 7510248

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Deckelstopfen, SBW, NS 45/27 halbhohl, kurz

DWK

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1

 6900623

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DURAN® glass flat-head stoppers, amber, octagonal,massive, NS 24/29

DWK

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1

 4671653

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DURAN® glass flat-head stoppers, amber, octagonal,semi-hollow, NS 29/32

DWK

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1

 6274267

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Duran Glass stopper NS 60/46

DWK

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1

 7646667

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GLAS STOPPER, SOLID, NS 18,8

Neubert

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7639678

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Glas-Stopfen NS 34/35 achtkant, DURAN®, halbhohl

DWK

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 7021323

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Glass stopper 24/29 pack of 5

Bibby

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6233386

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Glass stopper NS 12/21 octagonal, DURAN®, solid

DWK

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1

 7021318

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Glass stopper NS 14/23 SBW®, solid

DWK

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1

 7072083

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Glass stopper NS 29/32 hexagonal head, hollow glass boro 3.3, amber

Lenz

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6204258

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Glass stopper NS 60/46, borosilicate glass, clear glass

Neubert

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7646663

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Glass stopper NS 85/55 octagonal, DURAN®, semi-hollow

DWK

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1

 7021326

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Glass stopper solid Boro3.3 clear glass NS29/32, octagonal

Neubert

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7676808

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GLASSTOPFEN NS 29/32 MASSIV, KLARGLAS, KURZSCHLIFF

Neubert

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7632043

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GLASSTOPFEN, MASSIV, NS 29/32,3.3-BOROSILIKATGLAS, BODEN GERADE, BRAUNGLAS

Neubert

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7653861

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GLASSTOPFEN, MASSIV, NS 29/32,KALK-SODA-GLAS, BODEN GERADE, BRAUNGLAS

Neubert

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6082615

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Ground joint stopper NS29/32, PP

VITLAB

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6280809

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Hexagonal hollow glass stopper brown glass NS29/32

Neubert

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7662642

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Hexagonal stopper NS 10/19 flat, diamond ground, DURAN®

DWK

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1

 7072089

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Hexagonal stopper NS 14.5/23 flat, ground, DURAN® with safety groove

DWK

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6254870

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Hexagonal stopper NS 24/29 flat, diamond ground, DURAN®

DWK

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1

 7059831

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Hexagonal stopper NS 29.2/32 flat, ground, DURAN® with safety groove

DWK

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6254871

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Hexagonal stopper NS 29/32 flat, diamond ground, DURAN®

DWK

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1

 7300453

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Hexagonal stopper NS 45/40 flat, diamond ground, DURAN®

DWK

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1

 7510328

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Hexagonal stopper NS 7/16 flat, diamond ground, DURAN®

DWK

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1

 4652909

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Hexagonal stopper NS45/40 Boro 3.3

Neubert

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7644188

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Hexagonal stopper with flat bottom NS 12/21, amber glass

Lenz

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6257567

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Hinge stopper ETFE, NS 14

Metrohm

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6260735

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HOHL-GLASSTOPFEN, NS 7/16, BRAUN

Neubert

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7631949

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HOHLGLASSTOPFEN NS 14/23 SPITZER BODEN, BORO 3.3

Neubert

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7629708

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HOHLGLASSTOPFEN NS 19/26 SPITZ, 6-KANT

Neubert

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7638962

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Hohlstopfen NS 29/32 Quickfit, VE=5

Bibby

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6090202

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Hole stopfer, Perbunan accessory for ball fallviscosimeter Höppler

Thermo

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6902226

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Hollow glass stopper NS14/23 DIN 12252, hexagonal, borosilicate glass amber

WITEG

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6310128

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Hollow stopper NS 14/15 C-length 50mm, Quickfit, pack of 20

Bibby

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6268467

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Kegelschliffstopfen, BISTABIL, Boro 3.3NS 45/40, hohl, m. Sechskantgriffscheibemit Abtropfspitze, DIN 12 252

BRAND

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7621832

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Narrow-neck bottle without stopper, clear glass, 500 ml, section NS 24/29, D 85 mm, H 163 mm

Neubert

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7655934

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Normschliff stoppers 34/35 PP

VITLAB

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6202722

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Normschliffstopfen NS 14/23 PP

VITLAB

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6901742

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NS stopper NS 14/23 Boro 3.3, hollow

Marienfeld

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6235887

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NS stopper NS 29/32 Boro 3.3, hollow pack of 10pcs.

Marienfeld

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6321193

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NS stopper with spherical joint

Behr

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7661050

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NS-single cut lid stopper NS 34/35, massive, SBW-Glass, DIN 12252

WITEG

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7657428

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NS-stoppers 12/21 PP

VITLAB

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6073308

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NS-stoppers N.S. 24/29 PP

VITLAB

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6073285

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NS-stoppers NS 10/19 PP

VITLAB

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6072879

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PE cover plug, blue, NS 19/26, down around

Th. Geyer

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7648120

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Plastic Stopper NS 34, for ORI-Fl. PE-Stopper, round, interchangeable for Co2 - bottle

Neubert

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7645537

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Plastic stopper, octagon NS 14/23

Lenz

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6258587

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Plastic stopper, octagon NS 19/26

Lenz

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6265457

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Plastic stopper, octagon NS 29/32

Lenz

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6251741

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Plug for KF NW 50

KGW-Isotherm

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6226373

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plugs set of 10

Mettler-Toledo

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7621655

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Polyethylen-Stopfen, blau, rund NS 19, für Sauerstoff-Flasche

Mraz

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7200302

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Polyethylene plug, PE - HD NS 19/26,

Hecht

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6320902

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Sealing plug NS 29/32 PTFE

Bohlender

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 7200265

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Sealing plug NS 29/32 PTFE

Bohlender

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 6076536

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SECHSKANT-GLASSTOPFEN, HOHL NS 10/19, BRAUN

Neubert

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7638307

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SECHSKANT-GLASSTOPFEN, HOHL NS 14/23, BRAUN

Neubert

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7630886

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SECHSKANT-GLASSTOPFEN, HOHL NS 45/40, BRAUN

Neubert

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7631344

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Sechskant-Hohlstopfen NS 19 flach, "mit Sicherungsrille" ***Sonderanfertigung***

Lenz

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6222155

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Sechskant-Hohlstopfen NS 19 flach, "mit Sicherungsrille" DUR ***Sonderanfertigung***

Lenz

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6800185

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Sechskant-Hohlstopfen, spitz geschlossen mit Kegelschliff NS 24/29 Form C, DURAN

Rettberg

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6401181

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