Glass Flasks

LARGE CAPACITY FLASK || 2000 mL flat-bottom boiling flask ideal for handling large volumes during distillation, extraction, and chemical reactions...

LARGE CAPACITY FLASK || 1000 mL flat-bottom boiling flask, perfect for large-scale heating, distillation, and chemical reactions 24/40 GROUND JOIN...

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

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

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

Borosilicate glass, round bottom, narrow neck with beaded rim. Capacity 12,000 ml.

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

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

Borosilicate glass, flat bottom, short neck, interchangeable joint. As per DIN ISO 4797 standard. Cap. 1000 ml, Socket size 45/40Diameter - 131 mm,...

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

Borosilicate glass, flat bottom, short neck, interchangeable joint.  As per DIN ISO 4797 standard. Cap. 5000 ml, Socket size 45/40

Borosilicate glass, flat bottom, short neck, interchangeable joint.  As per DIN ISO 4797 standard. Cap. 5000 ml, Socket size 34/35 D - 223 mm...

Borosilicate glass, flat bottom, short neck, interchangeable joint.  As per DIN ISO 4797 standard. Cap. 5000 ml, Socket size 29/32 D - 223 mm...

Made of high quality, heavy duty, 3.3 borosilicate glass 500ml capacity Single joint with 19/46 size socket Stands 6" tall, and is 4" in diameter ...

Made of high quality, heavy duty, Borosilicate 3.3 glass 50ml capacity Joint with 29/32 size socket Stands 3.8" tall, and is 2" in diameter at its...

Made of high quality, heavy duty, Borosilicate 3.3 glass 50ml capacity Joint with 24/29 size socket Stands 3.8" tall, and is 2" in diameter at its...

Borosilicate glass, flat bottom, short neck, interchangeable joint.  As per DIN ISO 4797 standard. Cap. 1000 ml, Socket size 34/35 D - 185 mm...

3000ml capacity boiling flask made from high quality, heavy duty Borosilicate 3.3 glass. Flat bottom. Flask features a short neck and an interchang...

Borosilicate glass, flat bottom, short neck, interchangeable joint.  As per DIN ISO 4797 standard. Cap. 3000 ml, Socket size 29/32

Borosilicate glass, flat bottom, short neck, interchangeable joint.  As per DIN ISO 4797 standard. Cap. 250 ml, Socket size 14/23 D - 85 mm, ...

Borosilicate glass, flat bottom, short neck, interchangeable joint.  As per DIN ISO 4797 standard. Cap. 2000 ml, Socket size 34/35 D - 166 mm...

Borosilicate glass, flat bottom, short neck, interchangeable joint.  As per DIN ISO 4797 standard. Cap. 2000 ml, Socket size 29/32 D - 166 mm...

Borosilicate glass, flat bottom, short neck, interchangeable joint.  As per DIN ISO 4797 standard. Cap. 1000 ml, Socket size 34/35 D - 131 mm...

Borosilicate glass, flat bottom, short neck, interchangeable joint.  As per DIN ISO 4797 standard. Cap. 100 ml, Socket size 29/32 D - 64 mm, ...

Borosilicate glass, flat bottom, short neck, interchangeable joint.  As per DIN ISO 4797 standard. Cap. 10,000 ml, Socket size 45/40 D - 223 ...

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

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...

5,000ml capacity boiling flask made from high quality, heavy duty Borosilicate 3.3 glass. Flask features a flat base for added stability and allow...

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

20,000ml capacity boiling flask made from high quality, heavy duty Borosilicate 3.3 glass. Flask features a flat base for added stability and allow...

10,000ml capacity boiling flask made from high quality, heavy duty Borosilicate 3.3 glass. Flask features a flat base for added stability and allow...

Made of high quality, heavy duty Borosilicate glass. 500ml capacity Interchangeable joint. Size 29/32. Flask measures 6" tall, 4" width at the wi...

Boiling Flask made of high quality, heavy duty, 3.3 borosilicate glass. 500mL Capacity. Interchangeable joint size 24/29 As per DIN ISO 4797. Meas...

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 3.5" tall, neck measures 0.9" wide, a...

Made of high quality, heavy duty Borosilicate glass. 250ml capacity Interchangeable joint. Size 29/32. Flask measures 5" tall, 3.5 width at the w...

Made of high quality, heavy duty Borosilicate glass 250ml capacity Single joint with 24/29 size socket Stands 5" tall, neck measures 1.125" wide, ...

Made of high quality, heavy duty Borosilicate glass. 250ml capacity Interchangeable joint. Size 19/26. Flask measures 5" tall, 3.5 width at the w...

Made of high quality, heavy duty Borosilicate glass. 1000ml capacity Interchangeable joint. Size 29/32. Flask measures 7" tall, 5" width at the w...

Made of high quality, heavy duty Borosilicate glass 1000ml capacity Single joint with 24/29 size socket Stands 7" tall, neck measures 1.125" wide,...

Made of high quality, heavy duty Borosilicate glass 100ml capacity Single joint with 24/29 size socket Stands 4" tall, neck measures 1.125" wide, ...

Made of high quality, heavy duty Borosilicate glass. 100ml capacity Interchangeable joint. Size 19/62. Flask measures 4.25" tall, 2.5" width at t...

Made of high quality, heavy duty, 3.3 borosilicate glass 100ml capacity Single joint with 14/23 size socket Stands 4.4" tall, and is 2.5" in diame...

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

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

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 250ml capacity. Wide neck, flat bottom, beaded rim. 5.25" tall, 3.25" bottom diameter 3" neck ...