Chinese Standard: GB/T 28722-2012

Determination of iron and lead in amino acids—Atomic absorption spectrometry

全国化学标准化技术委员会(SAC/TC 63)

本标准规定了用原子吸收光谱法测定氨基酸中铁和铅的方法。
本标准适用于氨基酸中铁和铅的测定。石墨炉原子吸收光谱法测铅的检出限为0.005 mg/kg；火焰原子吸收光谱法测铅的检出限为0.1 mg/kg、测铁的检出限为2 mg/kg。

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