Microporous filter membranes are the most common media for membrane separation technology. Easy and fast to operate, they are applied in scientific research, food testing, chemical industry, nanotechnology, energy and environmental protection. The disc membrane’s special pore structure forms a physical barrier to retain particles and microorganisms on the membrane surface.
表格
| Membrane Material | Pore Size | Diameter |
|---|---|---|
| PES | 0.1~5.0 μm | 13~293 mm |
| Nylon(N66) | 0.22~5.0 μm | 13~293 mm |
| PVDF | 0.1~5.0 μm | 13~293 mm |
| MCE | 0.22~5.0 μm | 13~293 mm |
| PTFE | 0.1~5.0 μm | 13~293 mm |
Sample pre-treatment Environmental monitoring & analysis Routine clarification and filtration Aqueous and organic solution filtration Pharmaceutical liquid product testing Sample preparation for chromatography and mass spectrometry Fluid quality analysis, particle capture and examination
Q1: What membrane materials are available? A: MCE, Nylon N66, PES, PVDF and PTFE, with various pore sizes and diameters.
Q2: What is the retention performance of the 0.22μm membrane? A: The 0.22μm filter membrane passes ≥10⁷ CFU/cm² B. diminuta retention challenge test.
Q3: What are the typical applications? A: Microbial limit test, pharmaceutical liquid filtration, environmental monitoring, sample pre-treatment for chromatography and mass spectrometry.
