Brand: Erun environmental protection
Name: Laboratory bench-top sulphate water quality analyzer
Model number：ERUN-ST-YS740
Parameters: sulphate(Spectrophotometer)
The detection principle of the laboratory desktop sulfate quality detector ERUN-ST-YS740, designed and produced by Erun Environmental Protection, is that in an acidic solution, sulfate and barium chromate solution react to form a precipitate. After letting it stand, the solution is adjusted to alkaline property, and then filter to remove the precipitate and excess barium chromate solution. The color depth of the filtrate and the sulfate content conform to Lambert-Beer's law, and then use the sulfate quality detector ERUN-ST-YS740 for spectrometric colorimetric quantification.
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