Captiva ND and ND Lipids filter plates and new 3 mL cartridges are designed to make particulate removal, protein precipitation, and lipid removal more user-friendly. The non-drip design can simplify workflows with in-well precipitation, reducing the need to use tip or well seals and the number of liquid transfer steps needed to process samples. Users can decide when it is convenient to apply vacuum; until them, the non-drip filter prevents flow. The lipid-removing feature of Captiva ND Lipids is specifically designed for LC/MS analysis, removing ion-suppressing phospholipids. Their dual-depth filter construction delivers a reproducible flow.