Features: It can be used repeatedly to replace the filter membrane required by different experiments. It can be sterilized at 125C, has a fast flow rate, is easy to use, has a long life, and does not leak liquid. The filter is a standard medical syringe socket, which is suitable for general syringes and has a wide range of applications. The used filter can be used next time after the filter membrane is removed, rinsed and dried. It is easy to clean, environmentally friendly and practical. Specification: Material: medical grade PP Size: as shown in the picture Color: as shown in the picture Adaptation: can be installed with a filter membrane corresponding to a diameter of 13mm/25mm/50mm Package Includes: 1pc Notes: Please allow slight errors due to manual measurement. Colors may vary slightly for different monitors.