standard conical flask
The standard conical flask, also known as an Erlenmeyer flask, is a fundamental piece of laboratory glassware characterized by its distinctive cone shape, flat bottom, and narrow neck. This versatile vessel features a wide base that gradually tapers upward to a narrower neck, making it an indispensable tool in chemical laboratories and research facilities. The flask's unique design allows for efficient mixing and swirling of solutions while minimizing the risk of spills. Typically made from borosilicate glass, these flasks demonstrate exceptional resistance to thermal shock and chemical corrosion. Available in various sizes ranging from 25mL to 2000mL, standard conical flasks come with options for ground glass joints or screw cap adaptors, enabling seamless integration with other laboratory equipment. The graduated markings on the flask's surface facilitate accurate volume measurements, though they serve primarily as approximate guidelines rather than precise measurements. The wide base provides excellent stability during use, while the tapered design helps prevent solution loss during swirling and mixing operations. These flasks are particularly valuable in applications such as solution preparation, chemical reactions, media cultivation, and storage of liquids.