Microsart® @filter 100 and 250 filter units are a sterile and ready-to-use combination of funnel, filter base and gridded membrane in one unit. They have been specifically developed for the detection and enumeration of microorganisms in pharmaceuticals, cosmetics, food, beverages, water and other liquids.

The Microsart® @filter range has been tailored to meet individual needs. There are two volume sizes to choose from, 100mL and 250mL, different pore sizes and different filter colours for contrasting backgrounds during evaluation. Marked graduations allow accurate sample volumes. The optimal design permits a thorough rinsing of the system following filtration. No liquid is retained in the filter funnel. Optimal sealing to the Microsart® Base 47 mm is guaranteed by the Click-Fit closure. The filter units are available as tray versions with lids, or are stacked in bags for safe removal using the Microsart® Funnel Dispenser.

• Fully single-use design and sterile packaging help prevent secondary contamination
• Click-fit closure for effortless funnel removal
• Reliable results as no liquid remains after filtration
• Transparent funnel for easy monitoring of the filtration progress
• Filtration units with widest selection of integrated membrane filter types
• Cellulose nitrate (CN) suitable for aqueous solutions (pH 4-8)
• Polyvinylidene fluoride (PVDF) for aqueous solutions (pH 1-12), hydrocarbons and several other organic solvents and alcoholic solvents