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Mass spectrometry in the analysis of non-ionic detergents II. Quantitative determination of polyethylenglycole in comercial products

Domenii publicaţii > Chimie + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: C. Enache, P. Filip, S. Nica

Editorial: Rev.Chim., 61(7), p.636 - 637, 2010.


The amount of PEG contained in several commercial matrices was determined by HPLC coupled with mass spectrometry, using the external standard calibration method. The procedure is rapid and easy enough to apply. It allows as well the detection of ethyleneglycol content in the products containing PEG, if required.

Cuvinte cheie: non-ionic detergents, liquid chromatography coupled with mass spectrometry, polyethyleneglycole