Passage 6 Separation Techniques

所属栏目:药学英语

Nearlyallthesamplespresentedtothepharmaceuticalanalystaremixtures,sometimesverycomplexones.Thedeterminationoftheamountofeachisolatedcomponentisusuallyasimplematter.Theanalysisofthesesamecomponentsineachother’spresencemay,however,bedifficultorevenimpossibl ......(本文共 2419 字 )     [阅读本文] >>


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