SKU:
3 Straight Neck Round Bottom Flask, 24/40 Joints, 250-2000ml
3 Straight Neck Round Bottom Flask, 24/40 Joints, 250-2000ml
About this item
- 3-Neck Design: features three straight oriented 24/40 standard joints for easy connection to other laboratory equipment. Perfect for distillation and reflux applications, this flask is designed to meet the demands of both educational and professional laboratory environments
- With a capacity of 250 ml, 500 ml, 1000 ml and 2000 ml this flask provides ample space for mixing, heating, and conducting chemical reactions, making it a valuable addition to any lab
- Premium Material: made from G3.3 borosilicate glass, known for its high heat resistance, excellent chemical durability, and low coefficient of thermal expansion
- Important Notice: ensure glassware is not heated beyond 450C° and avoid sudden temperature changes over 200C°to prevent breakage
- ASIN: B0D9JDN8CP, B0D9JFH3TM, B0D9JFBF1Y, B0D9JF1YL2
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1-Year Warranty
1-Year Warranty
Rest easy knowing that all web registered members receive a 1 year of full coverage on all purchases, with additional protection options available for equipment.
Free Return
Free Return
Enjoy 30-day free return on most regular orders. Check our Return Policy for full details and easy return steps.
Best Price Promise
Best Price Promise
Buy with confidence! Our 10-day Price Adjustment policy ensures you get the best deal.
Contact Us
Contact Us
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Shipping Worldwide
Shipping Worldwide
Yes, StonyLab offers delivery service to customers worldwide! All US orders enjoy free standard shipping.

Reasonably priced and excellent quality—worth long-term procurement.
The flask surface is smooth and scratch-free, showing high craftsmanship.
Students gave very positive feedback after using it.
Fits perfectly with other 24/40 standard glassware, no leaks, excellent sealing.
Every flask we received was consistent—great quality control.
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