Chinese Standard: GB/T 7532-2008

Determination of heavy metals in organic chemical products—Visual colorimetry

全国化学标准化技术委员会有机分会(SAC/TC 63/SC 2)

本标准规定了用目视比色法测定有机化工产品中重金属的试验方法。
本标准适用于重金属含量（以Pb计）为0.1 μg/mL～4.0 μg/mL的样品。

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