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《Chemical Fertilizer Industry》 2019-05
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Determination the Chromaticity of Diammonium Phosphate by Spectrophotometer

XIA Jie;CHEN Hongjuan;Yunnan Yuntianhua Honglin Chemical Co., Ltd.;  
With the increasingly market competition, the appearance color of diammonium phosphate has become one of the most important factors to determine the products quality. The traditional chromaticity detection adopts visual method, and the test results are easily interfered by the light source, the object under test, the observation position, the observer and so on. The chromaticity determination of diammonium phosphate by spectrophotometry can not only provide the digital result of the color, but also the stable and reliable results.
【CateGory Index】: TQ442.14;O657
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