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Chinese Standard: GB/T 23372-2009

Determination of inorganic-arsenic in foods—Liquid chromatography-inductive coupled plasma mass spectrometer

中国标准化研究院

本标准规定了液相色谱和电感耦合等离子体质谱测定食品中无机砷[亚砷酸根As(Ⅲ)和砷酸根As(Ⅴ)]的方法。
本标准适用于食品中无机砷的测定。
本标准的方法检出限为As(Ⅲ)0.002 mg/kg,As(Ⅴ)0.004 mg/kg。

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