ISSN:
0306-042X
Schlagwort(e):
Chemistry
;
Analytical Chemistry and Spectroscopy
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
Picogram amounts of underivatized chlorophenols and chlorocresols are analysed by gas chromatography mass spectrometry using high resolution selected ion monitoring. Deactivation by pretreatment of columns with 2,4-dichlorophenoxyacetic acid gives long-term improvement in sensitivity and reproducibility.
Zusätzliches Material:
2 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/bms.1200061207