A syringe filter or wheel filter is a wheel-shaped filter cartridge that is usually made up of a plastic housing which is usually attached to a syringe end to purify or clean any fluid that passes through the filter. A syringe filter is generally used to eliminate unwanted particles from liquids before any form of analysis or testing is done.
It is also used to filter solid particles from drugs before being injected into a patient or test subject. Syringe filters are important in scientific testing because it ensures that the tests that you conduct will produce valid results by creating a stable environment, thus maintaining accuracy and reliability.