Waters™ Sep-Pak™ C18 Plus Short Solid Phase Extraction Cartridges, Non-Sterile, 50/Pack

Each cartridge is designed for quick sample preparation in various food processing applications. Similar to reverse-phase HPLC columns, this cartridge features a silica-based bonded phase with strong hydrophobic properties. It effectively absorbs analytes with even weak hydrophobicity from aqueous solutions. Each cartridge contains 360 mg of sorbent, with a particle size ranging from 55 to 105 µm.