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当新生儿血液铅浓度达0.5μmol/L(即10μg/L)时,就可产生毒性,并永久地损害大脑的发育。本文研究了一种简单的测定滤纸样本上干燥血点血铅含量的方法。
When neonatal blood lead concentrations of 0.5μmol / L (ie 10μg / L), can produce toxicity and permanently damage the brain’s development. In this paper, a simple method for the determination of lead in dried blood spots on filter paper samples was studied.