Вінницький національний медичний університет ім. М.І. …

The advantage of this is that the filter is very inexpensive and can be thrown away when it clogs up A widely used and practical filter is the membrane, molecular, or millipore filter. It is available in a great variety of pore sizes, ranging from 0,45 µm for virus studies to 0,01 µm. ................
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