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Determination of Volatile Phenol Content in Quality Control Samples
Author(s): 
Pages: 767-768
Year: Issue:  7
Journal: Occupation and Health

Keyword:  质控样品挥发酚测定HPLC;
Abstract: 目的 探讨盲样中挥发酚测定的有效途径.方法 直接取样采用高效液相色谱(HPLC)法、4-氨基安替比林(4-AAP)光度法和萃取光度法测定,质控盲样中挥发酚量,测定结果进行比较.结果 HPLC法、直接光度法与萃取光度法测定结果之间差异无统计学意义.结论 建议用HPLC法预测样品浓度,再用直接光度法测定,减少萃取的繁琐步骤,同时避免分液漏斗滴漏造成的实验失败.
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