Syringe filter are filters for standard lab samples, providing a fast, convenient and reliable way to filter samples. It is widely used in colloid separation, microanalysis, gravimetric analysis, and aseptic test.
Syringe filter handle chromatographic samples without introducing other impurities into the process. The material of the membrane and shell structure is very important. Because of the precision of the chromatographic system and the accuracy of the result analysis, it is very important to filter the samples.
Application of syringe filters
1. Sample prefiltration;
2. Clarifying and removing particles;
3. Liquid and gas filtration.
Syringe filter have different filter membranes (PTFE, PES, nylon 6, nylon 66 and PVDF) selection and each filter membrane has different apertures.
Common syringe filters include edge filters and ultrasonic filters:
An edge filter: the disadvantage of the traditional filter is easy blasting. An edge filter is suitable for ventilation, gas purification, gas sterilization, and water resistance.
An ultrasonic filter: it adopts new ultrasonic welding technology and new double-layer membrane design, which can filter large particles in advance, especially suitable for filtering large particles and multi-impurity materials.