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The assay of the coccidiostat clopidol in animal feeds by high‐pressure liquid chromatography
Author(s) -
Söderhjelm Petter,
Andersson Bernt
Publication year - 1979
Publication title -
journal of the science of food and agriculture
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.782
H-Index - 142
eISSN - 1097-0010
pISSN - 0022-5142
DOI - 10.1002/jsfa.2740300115
Subject(s) - chromatography , chemistry , relative standard deviation , extraction (chemistry) , detection limit
A simple method for the assay of the coccidiostat clopidol by high performance liquid chromatography (h.p.l.c.) is described. After extraction the solution is neutralised and filtered and injected on the h.p.l.c.‐column. It is quantified by u.v.‐detection. The method has been tested on commercial feed samples. The agreement with a standard reference method is good. The precision of the proposed method has a standard deviation of 2%. The recovery of added clopidol is 101% with a standard deviation of 2.4%. No interferences to the method have been found.