Description General description 2-NP-AHD belongs to the class of nitrofurans (NFs), a series of synthetic broad spectrum antibiotics, used for veterinary applications. 2-NP-AHD is a metabolite of nitrofurans type of antibiotics generally used as veterinary drugs. Application 2-NP-AHD may be used as an analytical reference standard for the determination of the analyte in shrimp and aquatic products using ultra performance liquid chromatography(UPLC) and liquid chromatography(LC) coupled to tandem mass spectrometry (MS/MS). 2-NP-AHD may be used as an analytical standard for the determination of 2-NP-AHD in: • Honey by modified QuEChERS (quick, easy, cheap, effective, rugged and safe) extraction followed by liquid chromatography-tandem spectrometry (LC-MS/MS) with multiple reaction monitoring (MRM) detection and visualized microarray screen assay. • Animal-derived foods by water-compatible molecularly imprinted solid-phase extraction (SPE) and high performance LC with MS/MS. • Katla fish (Katla katla) and Bagda shrimp (Penious monodon) by ultra-performance LC-MS/MS. Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. Other Notes Derivatized standard for the assay of nitrofurans in animal tissue by LC/MS Legal Information VETRANAL is a registered trademark of Sigma-Aldrich Chemie GmbH