Abstract An HPLC and LC‐MS method for simultaneous determination of furazolidone,
furaltadone, nitrofurazone, and nitrovin in feeds was developed. Samples were extracted …

The feed sample is extracted with acetone or dimethylformamide-acetone (1+ 1) and the
filtered extracts are evaporated to dryness. The residue is dissolved in chloroform and …

A method is presented for the detection of the nitrofuran antibacterial, furazolidone in animal
feeds. Following solvent extraction of feed samples, the extracts were purified on an alumina …

Furazolidone is separated from finished feeds by acetone-water extraction on a Goldfisch
apparatus. Extracting solvent is removed, and the residue is dissolved in dimethylformamide …

Colorimetric procedures allow the assay of a feed containing a mixture of furazolidone and
nitrofurazone.,-Dimethylformamide is used as the solvent for the compounds and as the …

A liquid chromatographic‐mass spectrometry (LC‐MS) method for the simultaneous
determination of metabolites from furaltadone, furazolidone, nitrofurantoin, and nitrofurazone …

A rapid, simple, and accurate method for determination of furazolidone (FZ) in swine serum
and avian egg using liquid chromatography (LC) with a 358 nm ultraviolet-visible …

Urine and plasma were applied directly to the Extrelut 1 columns. Tissues were ground and
extracted before chromatography. Because of the effective clean-up method, isocratic high …

A high pressure liquid chromatographic (HPLC) procedure is presented for the
determination of nitrofurazone and furazolidone in chicken and pork tissues in the 2-40 ppb …

A method for the isolation and liquid chromatographic determination of furazolidone in
market milk is presented. Furazolidone-fortified or blank milk samples were blended with …