Details

Autor(en) / Beteiligte

• CANNAVAN, A
• BALL, G
• KENNEDY, D. G

Titel

Determination of nicarbazin in feeds using liquid chromatography-electrospray mass spectrometry

Ist Teil von

• Analyst (London), 1999-10, Vol.124 (10), p.1431-1434

Ort / Verlag

Cambridge: Royal Society of Chemistry

Erscheinungsjahr

1999

Quelle

MEDLINE

Beschreibungen/Notizen

• A method is presented for the determination of the 4,4'-dinitrocarbanilide component of the coccidiostat nicarbazin in animal feeds. Samples are extracted by shaking with methanol and analysed, without further clean-up, using liquid chromatography-electrospray mass spectrometry. A deuterated form of the analyte is employed as internal standard to improve the repeatability of the method. The method has been validated at levels between 0.1 and 100 mg kg-1 with internal standard corrected recoveries between 88 and 101% and RSD values < 8%.