The comparative research on analysis for Pb、Cd in shrimp samples with microwave digestion and general digestion

With microwave digestion and general digestion , the content of Pb and Cd in shrimp samples was measured by graphite furnace atonic absorption spectrometry(GFAAS) . in order to draw a systematic comparison between microwave digestion and general digestion. Comparison of microwave digestion with general digestion revealed that microwave digestion is superior to general digestion in precision and recovery, and other aspects