Ractopamine hydrochloride reference materials - WITEGA Laboratorien

Ractopamine hydrochloride reference materials - Beta-Agonists - WITEGA Laboratorien Berlin-Adlershof GmbH

Pseudo template molecularly imprinted polymer for determination of 14 kind of β-agonists in animal urine by ultra-high-performance liquid chromatography-tandem mass spectrometry - ScienceDirect

Nitrofuran Metabolites - WITEGA Laboratorien Berlin-Adlershof GmbH

Evaluation of a multi‐class, multi‐residue liquid chromatography – tandem mass spectrometry method for analysis of 120 veterinary drugs in bovine kidney - Schneider - 2012 - Drug Testing and Analysis - Wiley Online Library

Chromatograms from spiked meat samples at the second concentration

RACTOPAMINE

Validation of a streamlined multiclass, multiresidue method for determination of veterinary drug residues in bovine muscle by liquid chromatography–tandem mass spectrometry

RACTOPAMINE

Beta-Agonists de - WITEGA Laboratorien Berlin-Adlershof GmbH

Determination of Clenbuterol-Like Beta-Agonist Residues in Hair

(PDF) A new LC–MS/MS method for multiple residues/contaminants in bovine meat