Filtrous SFN-BR-1025 Syringe Filters RT PTFE 0.22 um 25 mm Sealed Pack of 100

The Filtrous SFN-BR-1025 Syringe Filters are designed for efficient and reliable sterile filtration of liquids in laboratory settings. These filters utilize a hydrophobic PTFE (polytetrafluoroethylene) membrane with a precise 0.22 µm pore size. This specific pore size is the industry standard for achieving sterile filtration, effectively removing bacteria, microorganisms, and other particulate contaminants from liquids. This makes them ideal for preparing sterile solutions and samples for sensitive applications where microbial contamination must be avoided.

The hydrophobic nature of the PTFE membrane provides broad chemical compatibility, allowing these filters to be used with a wide range of solvents, including aggressive organic solvents that might degrade other membrane materials. This versatility makes them suitable for diverse laboratory workflows. The 25 mm diameter of the filter provides a suitable filtration area for handling volumes ranging from a few milliliters up to tens of milliliters, offering a good balance between filtration efficiency and flow rate.

As syringe filters, the Filtrous SFN-BR-1025 are designed for single-use and are supplied pre-sterilized. This ready-to-use format eliminates the need for time-consuming and labor-intensive sterilization procedures like autoclaving, saving valuable time and reducing the risk of contamination during preparation. These filters are commonly used for sterile filtration of cell culture media, buffers, and reagents, as well as for preparing samples for sensitive analytical techniques like HPLC, where particulate matter can cause instrument damage or inaccurate results. The Filtrous SFN-BR-1025 Syringe Filters offer a convenient, efficient, and reliable method for sterilizing small to medium volumes of liquids in the laboratory.