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san yi chun an dui pin hong guang du fa ce ding fa jiao jiu zhong ya liu suan yan
Pages: 180-181
Year: Issue:  3
Journal: Journal of Hygiene Research

Keyword:  三乙醇胺亚硫酸盐发酵酒;
Abstract: 以三乙醇胺作吸收剂,用对品红显色测定发酵酒中亚硫酸盐含量,相对标准偏差1.99%,加标回收率为97.3%~105.6%。最低检出量0.15mg,在20℃时SO2的摩尔吸光系数为3.6×104(564nm)。
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