17 Best Glass Stoppers in 2019

 

Flint Wide Mouth Reagent Bottles Ground Glass Stopper 125 ml

Flint Wide Mouth Reagent Bottles: Ground Glass Stopper, 125 ml

Flint Wide Mouth Reagent Bottles: Ground Glass Stopper, 125 ml - Class b. Complies with astm-e288. Regent bottles are used for a variety of lab applications such as storage of chemicals, solutions,. Capacity 500 ml. Tolerance ±0400 ml.

 

United Scientific 14245104 Borosilicate Glass Graduated Cylinder with Hexagonal Base and Bumper Guard Glass Stopper Single Scale Class A Batch Certified 100ml Capacity 1

United Scientific 142.451.04 Borosilicate Glass Graduated Cylinder with Hexagonal Base and Bumper Guard, Glass Stopper, Single Scale, Class A, Batch Certified, 100ml Capacity 1

United Scientific 142.451.04 Borosilicate Glass Graduated Cylinder with Hexagonal Base and Bumper Guard, Glass Stopper, Single Scale, Class A, Batch Certified, 100ml Capacity 1 - Glass stopper is made from top quality recycled lead free glass and bpa free airtight rubber leakproof closure rings. Glass stopper is flexible and will also fit most bottle containers with a 17-19mm wide neck closure opening please measure your bottle/container’s neck size before ordering to avoid returns. Elegant round glass bottle stopper with leak proof & airtight leakproof rings (1 unit). Dimensions glass ball is 30mm in diameter bottle neck closure is 18mm. A durable, easy to use, and long lasting top quality glass stopper.

 

Ajax Scientific Glass Narrow Mouth Reagent Bottle with Stopper 500ml

Ajax Scientific Glass Narrow Mouth Reagent Bottle with Stopper, 500ml

Ajax Scientific Glass Narrow Mouth Reagent Bottle with Stopper, 500ml - Ajax scientific narrow mouth glass reagent bottle. It also comes with a glass stopper. Capacity 500-milliliters.

 

Kimble 28014-2000 Borosilicate Glass 2L - 050mL Tolerance Round with Flat Bottom Class A Volumetric Flask with Standard Taper Ground Glass Stopper Pack of 1

Kimble 28014-2000 Borosilicate Glass 2L, +/- 0.50mL Tolerance, Round with Flat Bottom Class A Volumetric Flask, with Standard Taper Ground Glass Stopper (Pack of 1)

Kimble 28014-2000 Borosilicate Glass 2L, +/- 0.50mL Tolerance, Round with Flat Bottom Class A Volumetric Flask, with Standard Taper Ground Glass Stopper (Pack of 1) - Class a denotes a higher standard for flasks providing a more accurately placed graduation mark and often having a unique serial number for traceability. Calibrated to contain with class a accuracy but without serial number standard taper ground glass stopper is provided. Designed from astm specification e288, class a unserialized requirements. A volumetric flask is a piece of laboratory glassware with a flat bottomed bulb, a long neck and usually fitted with a stopper for use in analytical chemistry to prepare solutions. Graduation ring blasted on neck and marking spot on body.

 

Perfume Studio Lead Free 18mm Globe Glass Stopper with an Air Tight Closure Ideal for Wine Bottles Apothecary Containers Perfume Oil Bottles Essential Oil Containers 1

Perfume Studio Lead Free 18mm Globe Glass Stopper with an Air Tight Closure. Ideal for Wine Bottles, Apothecary Containers, Perfume Oil Bottles, Essential Oil Containers (1)

Perfume Studio Lead Free 18mm Globe Glass Stopper with an Air Tight Closure. Ideal for Wine Bottles, Apothecary Containers, Perfume Oil Bottles, Essential Oil Containers (1) - A durable, easy to use, and long lasting top quality glass stopper. Elegant round glass bottle stopper with leak proof & airtight leakproof rings (1 unit). Glass stopper is flexible and will also fit most bottle containers with a 17-19mm wide neck closure opening please measure your bottle/container’s neck size before ordering to avoid returns. Glass stopper is made from top quality recycled lead free glass and bpa free airtight rubber leakproof closure rings. Dimensions glass ball is 30mm in diameter bottle neck closure is 18mm.

 

Chemglass CG-1600-05 Glass Class A Volumetric Flask with Glass Stopper

Chemglass CG-1600-05 Glass Class A Volumetric Flask, with Glass Stopper

Chemglass CG-1600-05 Glass Class A Volumetric Flask, with Glass Stopper - Supplied complete with one solid glass penny head stopper. Flasks are manufactured to conform to federal specifications nnn-f-289 for type 1, class “a” unserialized flasks and astm e-288.

 

Lab Glass Stopper 2440 5PCS

Lab Glass Stopper 24/40 5PCS

Lab Glass Stopper 24/40 5PCS - For 24/40 grounded interchangeable joint. Made by hand blowing. Pack of 5. Hollow glass stopper. Penny-head joint stopper.

 

500mL ASTM Volumetric Flask with Glass Stopper Class B Premium Eisco Labs Borosilicate Glass Blue Graduation

500mL ASTM Volumetric Flask with Glass Stopper; Class B Premium Eisco Labs Borosilicate Glass; Blue Graduation

500mL ASTM Volumetric Flask with Glass Stopper; Class B Premium Eisco Labs Borosilicate Glass; Blue Graduation - Unit is in compliance with astm-e288. It can also be used to store various solutions. The flask has a flat base, which makes it easy to set on a lab table/bench for use. Eisco labs 500 ml volumetric flask with glass stopper provides an ideal tool for preparing chemical solutions with known volumes.

 

Laboy Glass Pennyhead Hollow Glass Stopper 2440 10Pcs

Laboy Glass Pennyhead Hollow Glass Stopper 24/40 10Pcs

Laboy Glass Pennyhead Hollow Glass Stopper 24/40 10Pcs - Made by hand blowing. For 24/40 joint. 10cs. Hollow glass stopper. Penny-head design.

 

Flint Wide Mouth Reagent Bottles Ground Glass Stopper 1000 ml

Flint Wide Mouth Reagent Bottles: Ground Glass Stopper, 1000 ml

Flint Wide Mouth Reagent Bottles: Ground Glass Stopper, 1000 ml - Glass stopper. Easy to read blue graduation. Complies with astm-e288 standard. Capacity 250 ml, tolerance ±0240 ml, stopper no 16. Reagent bottles are used for a variety of lab applications such as storage of chemicals, solutions,.

 

Glass Cap Design Outer Joint Stopper 2440 3PCS

Glass Cap Design Outer Joint Stopper 24/40 3PCS

Glass Cap Design Outer Joint Stopper 24/40 3PCS - High quality. Length150mm. Heavy duty reusable. With easy-to-read graduation.

 

SEOH Glass Stopper 2440 Penny Standard Joint

SEOH Glass Stopper 24/40 Penny Standard Joint

SEOH Glass Stopper 24/40 Penny Standard Joint - Borosilicate glass penny head stopper ground glass 20/40 joint. Total length about 22mm.

 

250ml ASTM Volumetric Flask w Glass Stopper - Class A - Blue Graduation - Eisco Labs

250ml ASTM Volumetric Flask w/ Glass Stopper – Class A – Blue Graduation – Eisco Labs

250ml ASTM Volumetric Flask w/ Glass Stopper – Class A – Blue Graduation – Eisco Labs - 120 ml, stopper no. 16. 10″ height with a 2″ flat base. Capacity 250ml, tolerance ±0. Borosilicate glass volumetric flask, fitted with solid glass stopper, in compliance with astm-e288 standard.

 

Glass StopperGr​ound Joint 24405Pcslab glassware 2440

Glass Stopper,Gr​ound Joint 24/40,5Pcs,lab glassware 24/40

Glass Stopper,Gr​ound Joint 24/40,5Pcs,lab glassware 24/40 - 3 borosilicate glass. 5mm. This borosilicate glass with low linear coefficient of expansion is ideal choice for fabricating laboratory glassware. Glass stopper,gr ound joint 24/40,5pcs,lab glassware 24/40 1 be made of g3. Annealing point ——560℃ linear coefficient of expansion —— 32×10-7/℃ softening point ——820℃ 2 the thickness of the flask is 2.

 

Goldleaf Scientific Laboratory Supplies Hollow Glass Stopper 1420

Goldleaf Scientific Laboratory Supplies Hollow Glass Stopper 14/20

Goldleaf Scientific Laboratory Supplies Hollow Glass Stopper 14/20 - Made by hand blowing. For 24/40 grounded interchangeable joint. Pack of 5. Hollow glass stopper. Penny-head joint stopper.

 

Huaou 250ml Conical Flask with Ground-in Solid Glass Stopper Pack of 3

Huaou 250ml Conical Flask with Ground-in Solid Glass Stopper, Pack of 3

Huaou 250ml Conical Flask with Ground-in Solid Glass Stopper, Pack of 3 - Huaou 250ml erlenmeyer flask is made of heavy-walled borosilicate glass (bomex) to withstand temperature changes which can lead to cracking while mixing or storing chemicals. Borosilicate glass (bomex) is type 3. 3 as specified by iso9001. They come in a variety of sizes and shapes and are designed for a wide range of scientific processes.

 

Chemglass CG-1744-33 Series CG-1744 Separatory Funnel with 4 mm PTFE Stopcock Squibb 2440 Outer Joint Glass Stopper with Detachable GL-14 TFE Drip Tip 1000 mL

Chemglass CG-1744-33 Series CG-1744 Separatory Funnel with 4 mm PTFE Stopcock, Squibb, 24/40 Outer Joint, Glass Stopper with Detachable GL-14 TFE Drip Tip, 1000 mL

Chemglass CG-1744-33 Series CG-1744 Separatory Funnel with 4 mm PTFE Stopcock, Squibb, 24/40 Outer Joint, Glass Stopper with Detachable GL-14 TFE Drip Tip, 1000 mL - Made entirely of ptfe, the stem attaches directly to the glass stopcock without o-rings or other gaskets. This unique separatory funnel is manufactured with a removable ptfe stem that virtually eliminates breakage normally associated with standard glass stem stopcocks. Supplied complete with a pe or glass stopper of the listed size. Glassware equipped with this ptfe stem can survive repeated forceful strikes to the stem without breakage.