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Mercuric compounds in sample are broken down and oxidized to mercuric ions by strong acids and oxidant in pretreatment. Mercury is reduced to Hg(0) state by stannous chloride and aerated , then pass through the absorbtion cell to be measured at 253.7nm absorbance based on AAS.
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上海天美科学仪器有限公司为您提供《光致抗蚀剂中汞含量》，该方案主要用于其他中null检测，参考标准《暂无》，《光致抗蚀剂中汞含量》用到的仪器有null。
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