Glass Flasks

Made of high quality, heavy duty Borosilicate glass. 100ml capacity Interchangeable, screw thread joint. Socket size 14/23. Flask measures 4.25" t...

Made of high quality, heavy duty Borosilicate glass 500ml capacity Interchangeable, screw thread joint. Socket size 24/29 Flask measures 6.5" tall...

Made of high quality, heavy duty Borosilicate glass. 500ml capacity Interchangeable, screw thread joint. Socket size 19/26. Flask measures 6.5" ta...

Made of high quality, heavy duty Borosilicate glass. 50ml capacity Interchangeable, screw thread joint. Socket size 19/26. Flask measures 2" tall ...

Made of high quality, heavy duty Borosilicate glass. 50ml capacity Interchangeable, screw thread joint. Socket size 14/25. Flask measures 2" tall ...

Made of high quality, heavy duty Borosilicate glass 250ml capacity Interchangeable, screw thread joint. Socket size 24/29 Flask measures 5.5" tall...

Made of high quality, heavy duty Borosilicate glass. 250ml capacity. Interchangeable joint. Size 19/26. Flask measures 5.5" tall, 3.25" width at t...

Made of high quality, heavy duty Borosilicate glass 1000ml capacity Interchangeable, screw thread joint. Socket size 24/29 Flask measures 8" tall,...

Made of high quality, heavy duty Borosilicate glass 100ml capacity Interchangeable, screw thread joint. Socket size 24/29 Flask measures 4.25" tal...

Made of high quality, heavy duty Borosilicate glass. 100ml capacity. Interchangeable joint. Size 19/26. Flask measures 4.5" tall, 2.5" width at th...

Borosilicate glass, round bottom, with screw thread.  Capacity 100 ml, Socket Size 14/23

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

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...

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...

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 Borosilicate glass 2000ml capacity. Wide neck, round bottom, beaded rim. 10" tall, 6.5" bottom diameter 3.75" nec...

Made of high quality, heavy duty Borosilicate glass 1000ml capacity. Wide neck, round bottom, beaded rim. 8" tall, 5" bottom diameter 3" neck leng...

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 500ml capacity. Narrow neck, round bottom, beaded rim. 6.75" tall, 4" bottom diameter 2.75" ne...

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...

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. ...

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...

Borosilicate glass, round bottom, narrow neck with beaded rim. As per DIN ISO 1773 standard. Capacity 2000 ml

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....

The opening of the flask is 1.55". The base diameter of the flask is 5.3" and the overall height is 8.5". The stem is 1.8" diameter and 3" long. P...

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...

Made of high quality, heavy duty Borosilicate glass. 250ml capacity. Interchangeable screw thread joint. Socket size 24/29. Flask measures 6" tall...

Made of high quality, heavy duty Borosilicate glass 500ml capacity Single joint with 24/29 size socket Stands 6.5" tall, neck measures 1.3" wide, ...

Made of high quality, heavy duty Borosilicate glass 50ml capacity Single joint with 19/26 size socket Stands 3.5" tall, neck measures 0.9" wide, a...

Made of high quality, heavy duty Borosilicate glass 50ml capacity Single joint with 14/23 size socket Stands 3.75" tall, neck measures 0.9" wide, ...

Made of high quality, heavy duty Borosilicate glass 250ml capacity Single joint with 29/32 size socket Stands 5" tall, neck measures 1.3" wide, an...

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,...

Made of high quality, heavy duty Borosilicate glass. 250ml capacity. Interchangeable screw thread joint. Socket size 24/29. Flask measures 5" tall...

Made of high quality, heavy duty, 3.3 borosilicate glass 2000ml capacity Joint with 29/32 size socket Stands 10" tall, and is 7" in diameter at it...

Made of high quality, heavy duty Borosilicate glass 1000ml capacity Single joint with 29/32 size socket Stands 7.5" tall, neck measures 1.6" wide,...

Made of high quality, heavy duty Borosilicate glass 1000ml capacity Single joint with 24/29 size socket Stands 7.5" tall, neck measures 1.6" wide,...

Made of high quality, heavy duty Borosilicate glass 100ml capacity Single joint with 24/29 size socket Stands 4.25" tall, neck measures 1.3" wide,...

Made of high quality, heavy duty Borosilicate glass 100ml capacity Single joint with 19/26 size socket Stands 4.25" tall, neck measures 1.125" wid...

Made of high quality, heavy duty Borosilicate glass 100ml capacity Single joint with 14/23 size socket Stands 4.25" tall, neck measures 1.125" wid...

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...

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...