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碘量法测定铜精矿中铜的含量时,试样分解所采用的溶剂体系主要有:盐酸-硝酸-硫酸(简称三酸法)和盐酸-硝酸(或称两酸法)。分解0.5克试样的试剂用量一般是:
Iodometric method for the determination of copper concentrate copper content, the sample used in the decomposition of the solvent system are: hydrochloric acid - nitric acid - sulfuric acid (referred to as the three acid method) and hydrochloric acid - nitric acid (or two acid method). 0.5 grams of sample decomposition reagent dosage is generally: