农药残留物是农药使用后一个时期内没有被分解而残留于生物体、收获物、土农药残留。
因此，对农药残留物及其代谢物的高灵敏度检测就变得异常重要。
Sohigh-sensitivity detection method becomes greatly important to the pesticideresidua and their metabolites.
提议的新标准首先明确地说明致病微生物、食品添加剂、重金属、农药残留物和其它污染物质可接受的范围。
The proposed new code will initially, as a priority, spell out acceptable levels of pathogenic microorganisms, food additives, heavy metals, pesticide residues and other pollutants.
环保组织绿色和平(Greenpeace)的一项调查还发现，来自广东的蔬菜农药残留物和重金属超标。
An investigation by Greenpeace, the environmental group, also found excess levels of pesticide and heavy metal in vegetables imported from Guangdong.
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