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Borosilicate glass, pear shaped, two neck. Cap. - 100 ml, Center Size - 14/23, Side Socket - 14/23, H - 125 mm

Flask made of heavy duty borosilicate glass. 100ml Capacity Narrow neck Stopper not included 100ml Flat bottom Florence boiling flask made of heav...

Flask made of heavy duty borosilicate glass. Flat bottom design allows for placing on tables or other surfaces. Not designed for measuring as ther...

The opening of the flask is 0.85". The base diameter of the flask is 2.5" and the overall height is 4.4". The stem is 1" diameter and 2.1" long. P...

100ml Round bottom wide neck boiling flask made of high quality Borosilicate 3.3 glass Inside diameter of wide mouth is 1 -1/8" (28.58 mm) Diamete...

Made of high quality, heavy duty Borosilicate glass 150ml capacity. Narrow neck, flat bottom, beaded rim. 5.25" tall, 2.75" bottom diameter 2" nec...

The opening of the flask is 0.95". The base diameter of the flask is 2.9" and the overall height is 5.1". The stem is 1.1" diameter and 2.3" long....

Made of high quality, heavy duty Borosilicate glass 2000ml capacity. Narrow neck, flat bottom, beaded rim. 9.5" tall, 6.5" bottom diameter 4" neck...

Made of high quality, heavy duty Borosilicate glass 2000ml capacity. Wide neck, flat bottom, beaded rim. 9.5" tall, 6.5" bottom diameter 3.75" nec...

Made of high quality, heavy duty Borosilicate glass 2000ml capacity. Wide neck, round bottom, beaded rim. 10" tall, 6.5" bottom diameter 3.75" nec...

Boiling Flask made of high quality, heavy duty, 3.3 borosilicate glass. 250mL capacity. Single joint with 14/23 socket. Pear shaped bottom. 7" lon...

Made of high quality, heavy duty Borosilicate glass 250ml capacity Single joint with 24/29 size socket Stands 5.25" tall, neck measures 1.3" wide,...

250ml capacity boiling flask made of high quality, heavy duty Borosilicate 3.3 Glass. Ground joint, size 24/40. Flat bottom.

Flask made of heavy duty borosilicate glass. 250ml Capacity Long neck Stopper not included 250ml Flat bottom Florence boiling flask made of heavy ...

Made of high quality, heavy duty Borosilicate glass 250ml capacity. Wide neck, flat bottom, beaded rim. 5.25" tall, 3.25" bottom diameter 3" neck ...

The opening of the flask is 1.1". The base diameter of the flask is 3.3" and the overall height is 5.5". The stem is 1.3" diameter and 2.3" long. ...

250ml Round bottom wide neck boiling flask made of high quality Borosilicate 3.3 glass Inside diameter of wide mouth is 1 -13/16" ( 46.04mm) Diame...

Made of high quality, heavy duty, 3.3 borosilicate glass 25ml capacity Single joint with 14/23 size socket Stands 3.75" tall, and is 1.75" in diam...

Made of high quality, heavy duty Borosilicate glass 25ml capacity. Narrow neck, flat bottom, beaded rim. 3.25" tall, 1.5" bottom diameter 2" neck ...

Made of high quality, heavy duty Borosilicate glass 25ml capacity. Narrow neck, round bottom, beaded rim. 3.5" tall, 1.75" bottom diameter 2" neck...

Flask made of heavy duty borosilicate glass. 300ml Capacity Narrow neck Stopper not included 300ml Flat bottom Florence boiling flask made of heav...

500ml capacity boiling flask made of high quality, heavy duty Borosilicate 3.3 Glass. Ground joint, size 24/40. Flat bottom.

Borosilicate Glass Flat Bottom Narrow Neck Beaded Rim 500mL Capacity 500ml Flat bottom Florence boiling flask made of heavy duty borosilicate glas...

Flask made of heavy duty borosilicate glass. Flat bottom design allows for placing on tables or other surfaces. Not designed for measuring as ther...

Made of high quality, heavy duty Borosilicate glass 500ml capacity. Narrow neck, round bottom, beaded rim. 6.75" tall, 4" bottom diameter 2.75" ne...

Made of high quality, heavy duty Borosilicate glass 500ml capacity. Wide neck, round bottom, beaded rim. 6.75" tall, 4" bottom diameter 2.75" neck...

Made of high quality, heavy duty, 3.3 borosilicate glass 50ml capacity Single joint with 14/23 size socket Stands 4" tall, and is 2" in diameter a...

Borosilicate glass, pear shaped, short neck, with interchangeable  joint. DIN 12383 Capacity: 50 ml, Socket: 19/26

Borosilicate glass, pear shaped, two neck. Cap. - 50 ml, Center Size - 14/23, Side Socket - 14/23, H - 110 mm

Flask made of heavy duty borosilicate glass. 50ml Capacity Long neck Stopper not included 50ml Flat bottom Florence boiling flask made of heavy du...

Borosilicate glass 50ml flat bottom, wide neck boiling flask As per DIN ISO 24450 standard 52mm wide, 100mm tall. Opening inside diameter is 29mm ...

The opening of the flask is 0.7". The base diameter of the flask is 2" and the overall height is 4.1". The stem is 0.86" diameter and 2.1" long. P...

50mL round bottom, wide neck boiling flask made of lab-grade borosilicate 3.3 glass Inside diameter of mouth is 1-1/8" Diameter of flask bulb is 2...

Florence Boiling Flask made of high quality, heavy duty, 3.3 borosilicate glass. 6,000mL capacity. As per DIN ISO 1773 standard. Features a narrow...

Made of high quality, heavy duty, Borosilicate 3.3 glass 500ml capacity 29/32 joint and side arm White graduations Flask measures 6.75" tall and 4...

Made of high quality, heavy duty, Borosilicate 3.3 glass 1000ml capacity. White graduations Features joint with 24/29 socket size Side arm Perfect...

Buchner filtering flask made of high quality polypropylene. Eisco Labs proudly manufactures its own products, using only the highest grade, raw ma...

Made of high quality, heavy duty, 3.3 borosilicate glass 1000ml capacity, 29/32 joint White graduations Stands 8.75" tall, and base measures 5.25"...

Made of high quality, heavy duty Borosilicate glass 100ml capacity Top and side joints 19/26 size socket Stands 4" tall. Base measures 2.5" in dia...

Made of high quality, heavy duty Borosilicate glass 100ml capacity Top and side joints 24/29 size socket Stands 4" tall. Base measures 2.5" in dia...

Buchner filtering flask made of high quality, heavy duty, Borosilicate 3.3 glass 250ml capacity. White graduation lines starting at 100ml, and mar...

Made of high quality, heavy duty Borosilicate glass 250ml capacity Top and side joints 24/29 size socket Stands 5" tall. Base measures 3.5" in dia...

Made of high quality, chemical resistant polypropylene 500ml capacity. Ungraduated Conical shape for spill prevention. Beaded rim Angled side arm ...

Made of high quality, heavy duty Borosilicate glass 500ml capacity Top and side joints 24/29 size socket Stands 6.5" tall. Base measures 4.25" in ...

Borosilicate glass with hollow glass stoppers. Cap. 1000 ml, Socket Size 29/32

Borosilicate glass with hollow glass stoppers. Cap. 100 ml, Socket Size 29/32

Borosilicate glass with hollow glass stoppers. Cap. 2000 ml, Socket Size 29/32

Borosilicate glass with hollow glass stoppers. Cap. 250 ml, Socket Size 29/32