The Minisart® series of syringe filters with PP housing from Sartorius is the recommended choice for sample preparation for analytics such as HPLC and GC. The filters offer reliable removal of particles from liquids and gases, and particle removal via filtration prior to analytics substantially increases the lifetime of your columns. Minisart® features low adsorption of analytes and minimum extractables.

CE-Minisart® SRP with hydrophobic PTFE are frequently used for sterile filtration. Hydrophobic PTFE filters are suitable for venting purposes. All CE-Minisart® filters are intended to be used in a laboratory environment before use for patient care.

Polytetrafluorethylene (PTFE): Very hydrophobic membrane, ideal for filtration of non-polar liquids and gases. It is very resistant to various solvents as well as acids and bases.