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Colorimetric estimation of rapox by ferric chloride solution |
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| Authors: | K S Bhatki M B Kabadi |
| Institution: | 1. Tata Institute of Fundamental Research, Bombay-5, India 2. Chemistry Division, Atomic Energy Establishment, Government of India, Trombay, Bombay-5 3. Institute of Science, Bombay, India |
| Abstract: | A method has been developed for estimating even one part per million RAPOX in aqueous medium using Lumetron photoelectric colorimeter 402-E and 620-M filter. The colour of RAPOX ferric complex has been found to obey Beer’s law in the range 10?5?2·2×10?4 mole per litre of the aqueous solution. The method depends on the development of colour on mixing aqueous RAPOX with ferric chloride solution in water. |
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