The cholesterol in powder of duck egg yolk was measured by HPLC and colorimetry method after direct saponification in this paper.
试验通过直接皂化-比色法和直接皂化- HPLC两种方法测定了鸭蛋蛋黄粉中胆固醇的含量。
A new technology of wet method for synthesis of magnesium stearate by saponification of stearic acid with fleshly formed magnesium hydroxide in aqueous medium is described.
介绍一种在水介质中由硬脂酸与新生成的氢氧化镁进行皂化反应合成硬脂酸镁的湿法新工艺。
With decomposition of saponification, the detection method of wax content in size oil is constructed, and its reliability was demonstrated by the spectrum analysis of infrared.
用皂化分解法建立了浆纱油剂中石蜡成分的检测方法，并用红外光谱分析验证了该方法的可靠性。
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