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- Title
EINE METHODE ZUR BESTIMMUNG VON 2,4-DICHLORPHENOXYESSIGSÄURE (2,4-D) IN ALGENKULTURMEDIEN.
- Authors
Behm, E.; Schröder, I.
- Abstract
A method is described for the determination of 2,4-D in algal culture media. based on extraction with diethyl ether, buffer and carbon tetrachloride and subsequent u.v.-spectrophotometric measurement at 285 nm. The recovery values of 2,4-D in concentrations of about 10-5 M in the culture media varied from 85 to 115%, so that quantitative determination of 2.2 µg/ml is possible.
- Subjects
ALGAL populations; PLANT growing media; ETHER (Anesthetic); CARBON tetrachloride; EXTRACTION (Chemistry); CULTURE media (Biology)
- Publication
Weed Research, 1969, Vol 9, Issue 1, p43
- ISSN
0043-1737
- Publication type
Article
- DOI
10.1111/j.1365-3180.1969.tb01447.x