本文件规定了卤水中重金属的测定方法。

本文件适用于卤水中重金属的测定。方法检出限：V:0.022 ug/L；Cr:0.036 ug/L；Mn:0.072 ug/L；Co:0.053 ug/L；Ni:0.33 ug/L；Ga:0.048 ug/L；As:0.082 ug/L；Sr:0.20 ug/L；Mo:0.036 ug/L；W:0.070 ug/L；Tl:0.043 ug/L；Pb:0.058 ug/L；

测定范围：V:0.022ug/L～100.0ug/L；Cr:0.036ug/L～100.0ug/L；Mn:0.072ug/L～100.0ug/L；Co:0.053ug/L～100.0ug/L；Ni:0.33ug/L～100.0ug/L；Ga:0.33ug/L～100.0ug/L；As:0.082ug/L～100.0ug/L；Sr:0.20ug/L～100.0ug/L；Mo:0.036ug/L～100.0ug/L；W:0.070ug/L～100.0ug/L；Tl:0.043ug/L～100.0ug/L；Pb:0.058ug/L～100.0ug/L；