3pcs 250ml Conical Experimental Flasks with Stopper Thickened Glass Laboratory Erlenmeyer Flasks for School Science Experiments and Chemistry Lab Use

Package List 3 x Glass Flasks with Stoppers Features - Size: 17.50X8.50X8.50cm/6.88X3.34X3.34in - Material: Glass. - Capacity: 250ml Experimental Supplies. - Color: Transparent. -Product Info:Screwed triangle flask - Suitable for beginners or professional use, also the students Experimental Flask. - It is a good choice as a gift for your at school if they do experiments in the laboratory Experiment Accessory. - Clear and accurate graduation, easy for you to look when doing experiment Laboratory Supplies. - A good tool for science study, can exercise various chemical experiments Laboratory Glassware. - The flask is made of good glass material for durable and use.Goods InformationConical Flask Standard 250ml capacity: clear scale, easier to identify for accurate measurement.Experiment Conical Flask More convenient to use for students in school when doing experiments in chemistry class.Laboratory Glassware Made of glass material, durable, and practical using.School Experiment Tools No bubbles, no burrs, smooth and rounded

• Glass flask:a good tool for science study, can exercise various chemical experiments​​,Experimental Supplies
• School experiment flask:compact size and light weight easy for you to store and carry,Thickened Flask
• Experiment accessory:the flask is made of good glass material for durable and use,Experiment Conical Flask
• Laboratory glassware:excellent product quality, with quality assurance no bubbles, no burrs, smooth and rounded,Laboratory Supplies
• Conical flask:more convenient to use for students in school when doing experiments in chemistry class​,Thickened Conical Flask