Ultra Pure Water System for Medical and Laboratory
Environmental Protection, Chemical Industry
This series of Ultra Pure Water System will be made especially for Medical and Laboratory. They are characterized by streamlined appearance, convenient for use And operation, fully automatic control, stable product water and so on.
Principles: The key parts of the system rest with R. O. Membrane. It is a kind of semi-permeation membrane, and its aperture is approximately 0.0001μ = 10 angstroms, being almost of the same size as water molecules. Therefore, water molecules can pass through the membrane pores and arrive at the other side of the membrane under the action of pressure. The diameters of the majority of the metals and chemical compounds are lager than the aperture of the membrane, hence the impossibility of the passing through it. As to the diameters of the viruses and bacteria, their respective diameters are 0.02μ -0.4μ And 0.4-1μ Approximately, therefore, they can in no way pass through the membrane pores. This is the reason why the R. O. Membrane System can produce pure water.
In order to prevent the membrane to be blocked and damaged, we will provide pre-treatment system before R. O. System. In the particular series of products, we'll employed 5μ Filters and high-efficiency active carbon filters (2-stage), so as to remove mud, sands, iron, fibers and organic materials. As for the place where the water quality is poor, the multi-media filters, carbon filters and softeners can be provided in arrangement.
After R. O. System, we'll additionally provide storage and delivery system. High quality self-pressurized pure water storage tank is employed for the storage of the pure water for use at any time in need.
If the users need extra pure water, we can add Super Purifying Section which consists of Resin Mixed Bed, EDI, U. V. Sterilizer and 0.2μ Absolute Filter. It is mounted after standard R. O. System, so that to make resistivity of product water to 10-18 MΩ /cm.
Applications: A. Various types of pure water for medical biochemical instruments, analytical instruments and dialyzers. B. Water used for medical injection. C. Water used for physiological, pathological and toxicological experiments. D. Water used for atomic transmission and absorption spectrum. E. Water used for culture of the animal or plant cells. F. Water used for various types of high-efficiency liquid chromatography, iron chromatography and gas chromatography. G. Water used for dilution of analytical agents and pharmaceutical disposition. H. Water used for biological, electro-chemical and interfacial researches. I. Water used for analysis of TOC. J. Water used for experiments and analyses of environment and environmental protection. K. Water used for PCR application and analytical usage. L. Water used for preparation of culture media and biological projects. M. Water used for analysis of organic maters. N. Water used for Test-Tube Baby. O. Water used for tissue culture (TC). P. Water used for purging of high-precession optical lens. Q. Water used for macromolecular experiments. R. Water used for cleaning of various components for micro-electronic trades.