Chemical reagent—General method for the determination of iron
NEQ ISO 6353-1:1982
全国化学标准化技术委员会化学试剂分会(SAC/TC 63/SC 3)
本标准规定了用1,10-菲●啉比色测定铁的通用方法。
本标准适用于化学试剂中微量铁的测定。目视比色法的检测范围为0.04 μg/mL~2 μg/mL(以Fe计),分光光度法的检测范围为0.08 μg/mL～2 μg/mL(以Fe计)。
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