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Get it between 2025-02-18 to 2025-02-25. Additional 3 business days for provincial shipping.
Package contains: 1 each 50ml 150ml and 250ml glass conical flask and 1 cleaning brush. Each flask has a matching glass stopper, which is more suitable for the analysis of volatile substances and experiments that cannot use cork or rubber stopper.
Size (Diameter x Height): 50ml: 1.96in(5.0cm) x 3.54in(9.0cm); 150ml: 2.75in(7.0cm) x 4.53in(11.5cm); 250ml: 3.26in(8.3cm) x 5.51in(14.0cm).
Material: these flasks of great quality are made of 3.3 Borosilicate glass, with high chemical durability and low thermal expansion, which can withstand the high temperature and thermal shocks. Microwavable and autoclavable.
Features: thick glass, heavy duty rim, smooth surface, wide stable base, fadeless white graduation.
Uses: can be used for professional scientific experiments and classroom labs, also suitable for candy storage, plant propagation, home decoration and party supplies for such as Christmas, Halloween, kids birthday, wedding, science themed party. Three different sizes to meet different needs, convenient to use.
About Us HUAOU Glassware was founded in 1967, specializing in manufacturing laboratory glassware. We have more than 40 categories main products including 1000 sizes like bumer category, measured category, regent bottles, specimen jar, aspirator bottles, filtering flask, desiccator, funnels, test tubes, etc. HUAOU Erlenmeyer flasks with ground glass stoppers are made of 3.3 Borosilicate glass, which has high heat resistance, acid and alkali resistance and good stability. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Great for lab, home and school science experiments. If you have any questions or suggestions on our products or service, please do feel free to contact us. You'll get our reply within 24 hours. Thanks for your patience.