【摘要】 原子吸收光谱法进行样品测定时 ,必须制作校准曲线。为了降低试剂消耗 ,本文进行了铅中间标准溶液稳定性实验 ,结果表明 ,铅中间标准溶液可有效保存三个月 ,效果令人满意。更多还原

【Abstract】 In atomic absorption spectrophotometry,the calibration curve is always required.In order to lower the comsumption of reagent,the stability experiments of Pb midst standard solution were carried out,which shows that three months storage of the solution has no significant change for the experiments.更多还原