Description
GSC International FRB250-24-40 Boiling Flask 250mL – Round Bottom Borosilicate Glass with 24/40 Ground Joint – Lab Glassware for Heating, Reflux, Distillation, and Organic Chemistry
250mL Capacity – Ideal size for heating, boiling, or distilling small to medium volumes in laboratory experiments
Round Bottom Design – Encourages even heat distribution and smooth boiling when used with heating mantles
Borosilicate Glass – Thermal shock and chemical resistant; allows repeated heating, cooling, and solvent use
24/40 Ground Glass Joint – Compatible with standard lab setups for reflux, distillation, or organic synthesis
Classroom or Research Use – Common tool in chemistry labs for reactions, extractions, and compound purification
⚠️ Proposition 65 Warning for California Residents:
WARNING: This product may expose you to chemicals including styrene and/or bisphenol A (BPA), which are known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Safety Notice: This product is not a toy. Intended for users aged 15 and older with adult supervision.
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