TFF Holders
Due to the forces required to drive a TFF process, a robust holder is needed to provide support against the internal pressures. Further, the holder and gaskets can provide the liquid distribution of the feed, retentate, and permeate lines. In the case of a self-contained TFF cassette, this is all built into the single-use component. Find the ideal holder for your needs.
There is a variety of TFF holders, to accommodate various sizes, flowrates, and membrane areas of TFF cassettes, whether it is for small scale slice format (Sartocon® holders) or the large scales cubical format (Sartoflow® holders).
Find the Right TFF Holder
Attributes | Sartocon® Holders | Sartoflow® Holders |
TFF cassette format | Slice / cubical | Cubical |
Filtration membrane range | 200 cm² to 0.7 m² | 1.4 – 14 m² |
Self-contained version | Yes | Yes |
System fit |
Sartoflow® Smart Sartoflow® Advanced Allegro CM150 |
Allegro CS 1000 & 4500
Flexact® Modular C4F |
Learn More | Learn More |

Sartocon® Holders
Sartocon® slice holders are designed for the use with Sartocon® Slice and Sartocon® Slice 200 cassettes. The Sartocon® 2 plus holder can accommodate Sartocon® cassettes with cubical format.
Sartoflow® Holders
Sartoflow® 10 and Sartoflow® 20 holders are optimized for use with Sartocon® crossflow cassettes in cubical design for TTF steps in production-scale.
