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铅—钼—偶氮肿Ⅲ三元配合物吸光光度法测量车间空气铅,克服双硫腙法干扰杂质试剂多的缺点.平均回收率99.1%,变异系数1.51%(n=6).此法简便、快速、准确.
The lead-molybdenum-azo-swollen Ⅲ ternary complex spectrophotometry was used to measure air lead in the workshop to overcome the disadvantages of the interference reagent with many impurities by the dithizone method with an average recovery of 99.1% and a coefficient of variation of 1.51% (n = 6) Simple, fast, accurate.