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....

 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....

 Stoppers, hollow , HDPE

Mraz

Fits standard conical joints....

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

Lenz

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

 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....

 Conical stoppers, NS, PE

Kartell

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

 Conical ground joint stoppers, borosilicate glass 3.3

BRAND

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

 Plastic stopper, PPC

Behr

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

 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....

 NS stoppers, PE

Isolab

Hexagon stoppers for NS connections....

 Conical ground joint stoppers, PP

BRAND

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

 Stoppers DURAN®, PE

DWK

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

 Hollow stoppers, hexagonal plate, glass

Hirschmann

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

 Hexagonal hollow stopper DURAN®, pointed

DWK

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

 Hollow stoppers, hexagonal plate, borosilicate glass 3.3

Lenz

With flat bottom....

 Conical ground joint stoppers, borosilicate glass 3.3

BRAND

Amber, honed....

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

DWK

PO number Package size Price per package    

1

9230062

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

DWK

PO number Package size Price per package    

1

9230053

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Stopper NS 10/19, PP

Isolab

PO number Package size Price per package    

1

4008495

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Product discontinued. Successor product: 4672110

Stopper NS 14/23, PP

LLG

PO number Package size Price per package    

1

4008497

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Product discontinued. Successor product: 4672111

ACHTKANT GLASSTOPFEN NS 24/20,HOHL, KURZSCHLIFF

Neubert

PO number Package size Price per package    
7624910

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ACHTKANT GLASSTOPFEN NS 29/22,HOHL, KURZSCHLIFF

Neubert

PO number Package size Price per package    
7624912

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ZZGL.   TRANSPORTKOSTEN  
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Automatic pipets,Kipp, cap. 10 ml without bottle

Starke

PO number Package size Price per package    
6268629

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

Behr

PO number Package size Price per package    
9920573

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Blind cap NS 19 with hooks

Neubert

PO number Package size Price per package    
7645144

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