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Chinese Standard: GB/T 9731-2007

Chemical reagent—General method for the determination of sulphur compounds

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)

本标准规定了将硫化合物转变成硫酸盐并用目视比浊法测定的通用方法。
本标准适用于有机溶剂中无机硫化合物和能与氢氧化钾乙醇溶液反应生成黄原酸钾的有机硫化合物
总量的测定。检测范围为0.4 μg/mL~4 μg/mL(以SO4计)。

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