3 Neck Round Bottom Boiling Flask, 100ml with 24/40 Center Joint & Side Joints, Vertical, Chemistry Lab Glassware

Price: $22.29
(as of Aug 30, 2025 15:02:38 UTC – Details)


The 3-neck round bottom flasks are made of high quality borosilicate glass, uniform wall thickness, durable and reusable.
The three necks distilling flask designed with a round bottom and vertical necks which allows to attach three lab glassware components for distillation apparatus.
Round bottom design having spherical bottoms are more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface and allows more uniform heating or boiling of a liquid.
Round bottom flasks are often used to contain chemical reactions for reflux set-ups and laboratory-scale synthesis.
It also can be used as a distilling flasks and receiving flasks for the distillate.
Product Dimensions ‏ : ‎ 4.25 x 4.25 x 4.8 inches; 8.82 ounces
Date First Available ‏ : ‎ May 20, 2025
Manufacturer ‏ : ‎ CS-Labglass
ASIN ‏ : ‎ B0F99CYJNG
Best Sellers Rank: #611,896 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #172 in Lab Boiling Flasks
3 Straight Neck Round Bottom Flask
3 Neck round bottom flasks are made of high quality borosilicate glass, uniform wall thickness, durable and reusable.
The 3 necks distilling flask designed with a round bottom and vertical necks which allows to attach three lab glassware components for distillation apparatus.
Round bottom design having spherical bottoms are more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface and allows more uniform heating or boiling of a liquid.
3 Neck round bottom boiling flasks are often used to contain chemical reactions for reflux set-ups and laboratory-scale synthesis. It also can be used as a distilling flasks and receiving flasks for the distillate.