Featuring a secure sealing mechanism, these plastic bottles are perfect for safely storing and transporting liquid samples. The white plastic material is both lightweight and durable, making these bottles easy to handle. They are ideal for use in laboratories, research facilities, and educational institutions, ensuring your samples remain uncontaminated. Features -Color:White -Material:HDPE -Size:16.60X7.30X7.30cm/6.52X2.87X2.87in -Efficient sampling: wide mouth design enables effortless filling and sampling, streamlining laboratory workflows and reducing handling time -Leakproof seal: the secure lid ensures airtight storage, preserving the quality of chemical reagents -Ideal capacity: 500 ml size strikes a balance between portability and functionality, catering to various laboratory applications without frequent refills -Color observation: white plastic material enhances visibility of liquid color changes, supporting accurate experimental monitoring and record keeping -Chemical compatibility: constructed from plastic, suitable for storing a variety of chemical liquids safely and effectively Package list: 6 x experimental reagent bottle