Laboy Glass 50mL Round Bottom Boiling Flask, Single Neck Heavy

Laboy Glass 50mL Round Bottom Boiling Flask, Single Neck Heavy Wall Borosilicate with 14/20 Joint – Heating, Reaction & Receiving Flask for Organic Chemistry Lab Use(Pack of 6)
- Heavy-Wall Borosilicate Glass Construction Crafted from premium 3.3 borosilicate glass with thick walls (3.5–5mm) for superior thermal and mechanical strength. Withstands direct flame heating, vacuum conditions, and extreme temperature changes without cracking.
- Standard 14/20 Taper Joint – Outer Joint Precision-ground 14/20 outer joint ensures airtight, leak-proof connections with condensers and adapters. Interchangeable with other standard lab glassware for seamless integration in organic chemistry setups.
- 50mL Capacity – Ideal for Small-Scale Experiments Excellent for student labs, reflux setups, or solution preparation. The 50 mL size is widely used in education and research environments where moderate volumes are needed.
- Round Bottom for Uniform Heat Distribution Round bottom design promotes even heating, reduces hotspots, and minimizes stress fractures. Requires support via cork ring or clamp – recommended for controlled heating with mantles or water baths.
- Hand-Blown Quality – Stress Relieved & Impurity-Free Each flask is handcrafted and annealed at high temperatures for optimal clarity and structural integrity. No bubbles or contaminants—ensuring reproducibility in critical lab procedures.
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.
Country USA
Brand LABOY
Manufacturer Laboy
Binding Misc.
ItemPartNumber HMF010307L
Model HMF010307L
ReleaseDate 2017-05-18
Size Capacity of 50mL,Lot of 6
UnitCount 1

Country	USA
Brand	LABOY
Manufacturer	Laboy
Binding	Misc.
ItemPartNumber	HMF010307L
Model	HMF010307L
ReleaseDate	2017-05-18
Size	Capacity of 50mL,Lot of 6
UnitCount	1

Laboy Glass 50mL Round Bottom Boiling Flask, Single Neck Heavy Wall Borosilicate with 14/20 Joint – Heating, Reaction & Receiving Flask for Organic Chemistry Lab Use(Pack of 6)

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