Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Eugene Beilin"'
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 52:316-319
During development of the residual solvent method using headspace-GC for a drug substance, an unexpected peak was observed in the chromatography. GC–MS analysis confirmed the unknown peak identity as isobutylene. An understanding of the source of t
Publikováno v:
Journal of pharmaceutical and biomedical analysis. 46(2)
A method for the quantification of acetol at μg/L levels in propylene glycol and glycerol, two common pharmaceutical excipients, was developed and validated. This simple yet highly specific method makes use of derivatization by O-(2,3,4,5,6-pentaflu