Syringe filter can be used in the analysis of HPLC and IC. It is an important step in sample pretreatment to filter sample solution. Syringe filter is the main component of pollution control of the syringe system. It is very important to know its classification and selection.
Guidelines for selection of syringe filters and filter membranes select different types and apertures of filter membranes to filter mobile phases and samples to clarify and remove bacteria and impurities. It is of great significance for the protection of the chromatographic system and chromatographic column.
Shell selection
High-pressure polypropylene (PP) has high temperature resistance, no leakage, no need to change membranes and clean, and saves complicated and time-consuming preparations. It is a small sample product for filtration of high-performance liquid chromatography and GC.
Selection of filter specifications
13 micron and 25 micron are commonly used, i.e. 13 microns is selected for sample volume of 2-10 ml and 25 microns for sample volume of 10-100 ml.
The design of syringe filter product structure is precise, which ensures the smooth filtration, rationalization of internal space and very low residual rate. It is widely used in drug analysis, food detection, environmental monitoring, protein removal and aseptic test.
Performance of Syringe Filter
Hawach syringe filter is available in many different pore sizes and with several hydrophilic or hydrophobic membrane materials. All materials are offered by the best names in the industry and the ISO9000 certified manufacturing is carried out to the highest standards, in certified clean room conditions.
And all the syringe filters are certified by HPLC Extractable Test. Large surface area supplies greater throughput and permits higher air flow rates than traditional syringe filter. Broad chemical resistance, reusable and autoclavable make it ideal for use in a large filtration area.
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