Flasks

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...