Mini-cartridge filters are inserted into a stainless steel housing. The bayonet closure provides a secure seal against back-pressure surges. An inner O-ring seals the lower part of the housing (except for the aeration housing). For the filtration of larger volumes and for long service lives. Individually tested. Their integrity can be checked at any time. Can be autoclaved repeatedly.
There are three different types which differ in the filter material used:
Sartobran-PH. Heterogeneous double membrane of cellulose acetate, for the sterile filtration of liquids.
Sartofluor II. Hydrophobic PTFE membrane filter, for the sterile filtration of air and gases.
Sartopure-PP. Multi-layer PP depth filter, for removing particles from liquids, air and gases.