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Determination of trace amounts of impurities in pharmaceutical preparations by differential-pulse polarography: Part 1. Determination of diisooctyl maleate in the pharmaceutical sodium 1,4-bis(2-ethylhexyl)sulphosuccinate and of maleic acid in fumaric acid
Walenty Szczepaniak, Maria RenVolume:
273
Year:
1993
Language:
english
Pages:
4
DOI:
10.1016/0003-2670(93)80174-j
File:
PDF, 301 KB
english, 1993