Sample filtration prior to HPLC, UHPLC, LC/MS, GC, or GC/MS analysis is critical to achieving optimal system performance. Agilent Captiva Premium Syringe Filters make the process faster than ever with the industry’s highest flow rates and loading capacities. In addition, Agilent sets the standard for LC/MS testing and certifying more syringe filters to be completely free of observed extractables than any other manufacturer. All Agilent Captiva Premium Syringe Filters are supplied with a HPLC or LC/MS Certificate. Polypropylene housing. Choose from a variety of membrane types and pore sizes to suit your needs.