Brochure | April 15, 2019

Sartoclear® Depth Filters Cassettes Brochure

Source: Sartorius Stedim Biotech
Sartoclear Depth Filters Cassettes

Sartoclear® Depth Filter Cassettes are single-use filtration devices especially designed for biopharmaceutical clarification applications. The modular devices provide linear scalability from small to large scale processes. Three different sizes allow for a seamless adaptation to different process fluid volumes.


  • Mammalian cell culture harvests
  • Microbial lysates
  • Removal of precipitates from sera and plasma
  • Particle and colloid removal from process intermediates
  • Media Filtration

Sartoclear® DL-Series are high capacity depth filters made of two distinct filtration layers. The primary coarser layer is followed by a second finer layer which enables the removal of a broader spectrum of particles in a single step. The Sartoclear® DL-Series are pre-selected and optimized to serve the most common biopharmaceutical applications. See below for detailed application guidance per DL-grade.

Sartoclear® S-Series are single layer depth filter media grades for more specific applications such as vaccines, process process intermediates with a lower or homogeous particle load.