Methods Microwave digestion of samples with different digestion conditions and atomic absorption spectrometry were used to determine Pb,As,Cr,Cd and Cu contents in 75 kinds of cosmetics.

• 方法微波消解75种化妆品,原子吸收分光光度法测定化妆品中重金属铅、铬、砷、镉和铜的含量,试验了不同消解条件对消解效果的影响。