CNS 7916-1981 Calculation of Percent of Primary Secondary and Tertiary Amines in Fatty Amines《脂族胺类第一、第二及第三胺值百分率测定法》.pdf

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CNS 7914-1981 Total Primary Secondary and Tertiary Amine Value of Fatty Amines by Alternative Indicator Method《脂族胺类第一、第二、第三与总胺值测定法–指示剂法》.pdf

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