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Clinical analyzers can only provide precise and assessable data if the pure water introduced into the system has a consistently high quality. The Siemens analyzer supply systems produce pure water with a conductance of 0.06 – 0.2 µS/cm and TOC values less than 30ppb – standard values for high quality pure water. The pure water quality fulfills and even exceeds the quality of NCCLS Type I. ISO 3696 Grade 1, ASTM Type II, CAP Type II purified water – proof of the high quality of our pure water in terms of organics.
The main components of the system involve reverse osmosis, residual deionization, sterile filtration and UV disinfection. Residual deionization takes place either via conventional ion exchange or via the more modern El-Ion® electro-deionization process, which makes the | 
