Reagent for detecting copper in water and method for preparing same
The invention relates to a measurement technique of heavy metal copper, in particular to a reagent used for measuring the copper in water and a preparation method thereof. According to weight parts, the reagent consists of 20-80 portions of chromogenic reagent, 50-200 portions of reducing agent, 100...
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Format: | Patent |
Sprache: | chi ; eng |
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