烟用水基胶中甲醛含量的不确定度评定

Guangzhou Chemical Industry(2013)

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Abstract
依据JJF1059-1999《测量不确定度评定与表示》对高效液相色谱法测定烟用水基胶中甲醛含量的不确定度进行评定。结果表明标准溶液的配制和标准曲线的拟合是不确定度的主要来源,当烟用水基胶样品中甲醛含量为28.2 mg/kg时,扩展不确定度为1.8 mg/kg(k=2)。
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Key words
HPLC,formaldehyde,water-borne adhesives,uncertainty
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