- Single neck
- Round bottom flask
- With 24/40 joint
- Capacity of 1000Ml
- Made by hand blowing
Other Sellers on Amazon
Laboy HMF010331 Glass Single Neck Round Bottom Boiling Flask 1000 mL with 24/40 Joint
|Price:||$18.36 & FREE Shipping|
Specifications for this item
|Number of Items||1|
|Material||borosilicate glass 3.3|
Frequently bought together
Customers who bought this item also bought
Customers who viewed this item also viewed
Have a question?
Find answers in product info, Q&As, reviews
Please make sure that you are posting in the form of a question.
Round-bottom flasks (also called round-bottomed flasks, Flasks, round bottom, or RB Flasks)having spherical bottoms are more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface. Because of the spherical bottom, cork rings are needed to keep the round bottom flasks upright. When in use, round-bottom flasks are commonly held at the neck by flask clamps on a stand. The flasks are usually used in heating or boiling a liquid, in distillation as distilling flasks and receiving flasks for the distillate, used as the distilling flasks in rotary evaporators. Laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree Celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in Chemistry processes like heating and cooling.
Would you like to tell us about a lower price?
Top customer reviews
There was a problem filtering reviews right now. Please try again later.
There is one tiny flaw that won't affect performance even slightly, and otherwise this is perfectly made and arrived clean. 99% as good as any Corning glassware I've ordered!