Round Bottom Flask
ZEUS
Glassware Series
Our round-bottom flask glassware series is offered in single-neck, two-neck, three-neck, and four-neck configurations, covering capacities from 1 L, 2 L, 3 L, and 5 L up to large-volume 10 L and 20 L formats. Manufactured from high-purity borosilicate glass with uniform wall thickness, each flask is designed for reliable heating, reflux, distillation, and complex reaction setups. The multi-neck options allow simultaneous use of condensers, addition funnels, probes, and inert gas lines, making the series suitable for academic laboratories, professional research environments, and pilot-scale or industrial R&D applications.


Flat Bottom Flask
SINGLE NECK (24/40)
1,000 ML FLAT BOTTOM FLASK
Round Bottom Flask
SINGLE NECK
Spherical Joint
(24/40)
1,000 ML ROUND BOTTOM FLASK

Round Bottom Flask
SINGLE NECK (24/40)
2,000 ML ROUND BOTTOM FLASK
1,000 ML ROUND BOTTOM FLASK


5,000 ML ROUND BOTTOM FLASK
3,000 ML ROUND BOTTOM FLASK


SINGLE NECK (40/38)
10,000 ML ROUND BOTTOM FLASK
20,000ML ROUND BOTTOM FLASK


Round Bottom Flask
2-NECK
(24/40) (24/40)
1,000 ML ROUND BOTTOM FLASK
2,000 ML ROUND BOTTOM FLASK


Round Bottom Flask
ZEUS
Glassware Series
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5,000 ML ROUND BOTTOM FLASK
3,000 ML ROUND BOTTOM FLASK


2-NECK
(24/40) (40/38)
20,000 ML ROUND BOTTOM FLASK
10,000 ML ROUND BOTTOM FLASK


ROUND BOTTOM FLASK
3-NECK
​(24/40) ​(24/40) (24/40)
1,000 ML ROUND BOTTOM FLASK

2,000 ML ROUND BOTTOM FLASK

5,000 ML ROUND BOTTOM FLASK
3,000 ML ROUND BOTTOM FLASK


3-NECK
​(24/40) (40/38) (24/40)
10,000 ML ROUND BOTTOM FLASK

20,000 ML ROUND BOTTOM FLASK

Round Bottom Flask
1,000 ML ROUND BOTTOM FLASK

2,000 ML ROUND BOTTOM FLASK

3,000 ML ROUND BOTTOM FLASK

5,000 ML ROUND BOTTOM FLASK

4-NECK
(24/40) (40/38) (24/40) (24/40)
20,000 ML ROUND BOTTOM FLASK
10,000 ML ROUND BOTTOM FLASK



