Adding a syringe filtration step prior to injection not only helps to ensure more consistent and reliable results; it also helps protect delicate instruments and prolongs column life. Available in sizes and membrane types to meet any application need, Thermo Scientific™ Target2™ Syringe Filters provide cleaner sample extracts by removing interfering materials and fine particles.Target2 Cellulose Acetate Syringe Filters are a good choice for filtration of tissue culture media, or for filtration of sensitive biological samples.