It are designed for precise measurement and reliable storage in laboratory environments. These bottles feature graduated markings for easy volume measurement and come with a secure polypropylene (PP) screw cap to prevent leaks and contamination. With a capacity of 250 ml, these bottles are ideal for storing and handling larger quantities of chemicals, reagents, and samples. This pack of 10 ensures you have multiple high-quality bottles ready for use in your lab, providing consistent performance for various laboratory applications.