Glass Flasks

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...

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 1000ml capacity. Wide neck, flat bottom, beaded rim. 7.5" tall, 5.25" bottom diameter 3" neck ...

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

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 ...

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 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 150ml capacity. Narrow neck, flat bottom, beaded rim. 5.25" tall, 2.75" bottom diameter 2" nec...

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. 1000ml Capacity Narrow neck Stopper not included 1000ml Flat bottom Florence boiling flask made of he...

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

6,000ml capacity boiling flask made from high quality, heavy duty Borosilicate 3.3 glass Flask features a narrow neck. Neck measures 4" in total l...

5,000ml capacity boiling flask made from high quality, heavy duty Borosilicate 3.3 glass. Round bottom for more uniform boiling and heating of liqu...

Borosilicate glass, round bottom, narrow neck with beaded rim. As  per DIN ISO 1773 standard. Capacity 3000 ml

Borosilicate glass, round bottom, narrow neck with beaded rim. As  per DIN ISO 1773 standard. Capacity 20,000 ml

10,000ml capacity boiling flask made from high quality, heavy duty Borosilicate 3.3 glass Flask features a narrow neck. Neck measures 4" in total ...

Borosilicate glass, round bottom, interchangeable joint, Single  neck. As per DIN ISO 4797 standard. Capacity:  5000 ml,  Socket Size:  45/40

Borosilicate glass, round bottom, interchangeable joint, Single  neck. As per DIN ISO 4797 standard. Capacity:  2000 ml,  Socket Size:  34/35

Borosilicate glass, round bottom, interchangeable joint, Single  neck. As per DIN ISO 4797 standard. Capacity:  5000 ml,  Socket Size:  29/32

Made of high quality, heavy duty Borosilicate glass 500ml capacity Single joint with 19/26 size socket Stands 6.5" tall, neck measures 1.3" wide, ...

Borosilicate glass, round bottom, interchangeable joint, Single  neck. As per DIN ISO 4797 standard. Capacity:  50 ml,  Socket Size:  29/32

Borosilicate glass, round bottom, interchangeable joint, Single  neck. As per DIN ISO 4797 standard. Capacity:  50 ml,  Socket Size:  24/29

Borosilicate glass, round bottom, interchangeable joint, Single  neck. As per DIN ISO 4797 standard. Capacity:  3000 ml,  Socket Size:  45/40

Borosilicate glass, round bottom, interchangeable joint, Single  neck. As per DIN ISO 4797 standard. Capacity:  3000 ml,  Socket Size:  34/35

Borosilicate glass, round bottom, interchangeable joint, Single  neck. As per DIN ISO 4797 standard. Capacity:  3000 ml,  Socket Size:  29/32

Borosilicate glass, round bottom, interchangeable joint, Single  neck. As per DIN ISO 4797 standard. Capacity:  250 ml,  Socket Size:  14/23

Borosilicate glass, round bottom, interchangeable joint, Single  neck. As per DIN ISO 4797 standard. Capacity:  2000 ml,  Socket Size:  34/35

Borosilicate glass, round bottom, interchangeable joint, Single  neck. As per DIN ISO 4797 standard. Capacity:  1000 ml,  Socket Size:  34/35

Borosilicate glass, round bottom, interchangeable joint, Single  neck. As per DIN ISO 4797 standard. Capacity:  100 ml,  Socket Size:  29/32

Borosilicate glass, round bottom, interchangeable joint, Single  neck. As per DIN ISO 4797 standard. Capacity: 10,000 ml,  Socket Size:  45/40

Made of high quality, heavy duty Borosilicate glass. 500ml capacity Interchangeable, screw thread joint. Socket size 24/29. Flask measures 6" tall...

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. 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 14/23. Flask measures 3.5" 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 19/26. Flask measures 5" tall...

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. 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, 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,...