This Puradisc™ 13 syringe filter combines premium quality and economy. These 13mm syringe filters are ideal for the quick efficient filtration of samples up to 10mL volume. They are produced from pigment-free polypropylene plastic for sturdy & reliable filtration. Low hold-up volume of less than 25µL for maximum sample recovery. These smaller sized 13mm diameter with Mini-Tip outlet offers extremely low dead volume of less than 10µL. Applications include: HPLC aqueous sample preparation, Biological sample preparation, Buffer solutions, Salt solutions, Tissue culture media, Irrigation solutions and Sterile isolation. Inlet/Outlet Connections: Female Luer Lock/MiniTip. Membrane: Regenerated Cellulose. Retention: 0.2µm. Pre-sterilized for critical applications. 50/Pack.