This transparent glass is designed for precise chemical titration in laboratory settings. Made from durable glass, it features a PTFE stopcock for smooth and accurate control of liquid flow. Ideal for acid-base titrations, this instrument ensures reliable measurements and is for educational purposes in junior high school science classes. Features -Color:Transparent -Material:Glass -Size:55.10X5.70X3.70cm/21.65X2.24X1.45in -Precision measurement: designed for accurate titration, this 10 ml transparent ensures precise chemical analysis and reliable experimental results -Durable material: made with glass, it withstands various chemical reagents, expanding its usability in diverse laboratory applications -Clear visibility: the transparent design allows easy observation of liquid levels and reactions, facilitating better control during experiments -Leakproof seal: equipped with a ptfe seal, it prevents liquid leakage, ensuring safety and cleanliness in laboratory environments -Educational and research tool: ideal for schools and research labs, this glassware enhances learning and supports advanced chemical studies Package list: 2 x Glass