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

100mL round bottom flask Borosilicate glass Rubber stopper 5.5" glass tubing with 1/8" inner diameter 100mL borosilicate glass round bottom flask ...

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. 50ml capacity Interchangeable, screw thread joint. Socket size 14/23. Flask measures 3.5" tal...

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. 100ml capacity Interchangeable, screw thread joint. Socket size 14/29. Flask measures 4.25" t...

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...

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...

Made of high quality, heavy duty Borosilicate glass. 250ml capacity Interchangeable, screw thread joint. Socket size 19/26. Flask measures 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. 500ml capacity. Interchangeable joint. Size 19/26. Flask measures 7" tall, 2.5" width at the...

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 3.5" tal...

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

INDUSTRIAL QUALITY || Made from high-quality, 1mm thick borosilicate 3.3 glass 2 NECKS || Flask has one vertical center neck and angled side neck ...

Made of high quality, heavy duty Borosilicate glass 1000ml capacity Interchangeable, screw thread joint. Socket size 24/29 Flask measures 7.5" tal...

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 250ml capacity Interchangeable, screw thread joint. Socket size 24/29 Flask measures 5.25" tal...

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 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 24/29. Flask measures 6" tall...

Flask made of heavy duty borosilicate glass. 1000ml Capacity Narrow neck Stopper not included 1000ml Flat bottom Florence boiling flask made of he...

Made of high quality, heavy duty Borosilicate glass 1000ml capacity. Wide neck, flat bottom, beaded rim. 7.5" tall, 5.25" bottom diameter 3" neck ...

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...

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

Made of high quality, heavy duty, 3.3 borosilicate glass 100ml capacity Single joint with 14/23 size socket Stands 5" tall, and is 2.5" in diamete...

Borosilicate glass, pear shaped, short neck, with interchangeable  joint. DIN 12383 Capacity: 100 ml, Socket: 19/26

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...