The color reaction of Co with reagent picramazochrom has been studied.

研究了苦胺酸偶氮变色酸与钴显色反应的条件.

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The condition of color reaction of beryllium with sulfosalicylic acid was studied.

研究了铍与磺基水杨酸的显色反应条件.

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The best color reaction conditions, which result in spectrophotometric analysis have been optimized.

优选出最佳显色反应条件, 使分光光度法的测定结果更加精确.

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Color reaction with acetylacetone is used to determine the formaldehyde content in fabrics.

织物中甲醛的测定大多采用乙酰丙酮的显色反应.

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