Dr. Maisch HPLC Guard Cartridges Partisil Si, 5.0 μm, 4 x 20 mm, 5pc/PAK

Partisil was one of the first commercially available irregular porous silicas. A large surface area gives it a high loading capacity. The columns are available with a particle size of 5µm and 10µm. Partisil Si has no functional groups bonded.