Minisart® RC with hydrophobic PTFE is optimized for aqueous liquids and solvents with a pH of 3 - 14 and is stable against DMSO. Type 17761ACK with a pore size of 0.2 µm can be used for sample preparation and sterile filtration. It has a male luer slip outlet and version ACK is individually packed and sterilized by ethylene oxide (EO).

Individually packed and sterile Minisart® RC syringe filters are optimal for immediate usage whenever sterile filtration or clarification of aqueous and solvent samples is needed. The RC membrane is the best option for reliable and leachable free sterilisation of liquids. The very low non-specific binding characteristics of this membrane makes it a perfect choice for biomolecule solutions and other dissolved substances. In addition, unlike PVDF filters, those with RC membranes are suitable for DMSO and other amides, or for ketones, esters, and ethers. The housing of the filter is made of PP (polypropylene) which is compatibility with harsh solvents, acids and bases.