Developed within the framework of an international standards program called International Semiconductor Equipment and Materials (SEMI), the SEMI F110 standard describes a test method for mono-disperse polystyrene latex (PSL) that defies liquid filters. The mentioned standard includes the mono-disperse polystyrene latex (PSL) particle loading test method for liquid filter between 50 and 200 nm grade.
-mucadelesi-icin-test-yontemi.jpg "SEMI F110 Test Method for Mono-Disperse Polystyrene Latex (PSL) Challenge of Liquid Filters")
This test method covers the following areas:
Since their initial discovery, latex particles have been used in a wide variety of applications, including electron microscopy and cell counter calibration, antibody-mediated aggregation detection, phagocytosis (one cell engulfing another cell or particle) assays, and others. Latex beads that can be stored at room temperature but must be protected from freezing are not considered sterile.
Water filters act as a physical barrier that prevents or retains debris, in this case mono-disperse polystyrene latex (PSL) particles. Generally, the speed of water flow depends on the size of the voids in the filter barrier or membrane. A finer filter with the smallest voids means slower water flow. Innovations in the design and use of these filters are a significant factor in the pursuit of higher quality products.
The test method described in this standard is effective for filtering polystyrene latex particles, which are challenging substances. Particles are detected by the filter even at low concentrations. Although measuring instruments vary according to their design, the basic principle is the same.
While preparing this standard, the following SEMI standard was taken as reference:
Among the numerous test, measurement, analysis and evaluation studies it provides for businesses in various sectors, our organization also provides testing services to determine the mono-disperse polystyrene latex (PSL) struggle of liquid filters within the scope of SEMI F110 standard, with its trained and expert staff and advanced technological equipment. .
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