Merck, CRM45371-50MG, Carboxine

General description
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download your certificate at: http://www.sigma-aldrich.com
Application
Carboxine is an anilide fungicide for bunts and smuts that is normally used as a seed treatment on rice, vegetables, corn wheat, barley, oats, turf grass and cotton. It is moderately soluble in water, is non-volatile and, based on its chemical properties, would not normally be expected to leach to groundwater. As per regulation (EC) No 1107/2009 carboxin is not approved for use as a plant protection product in the European Union. Maximum residue levels (MRLs) are given for carboxine (carboxine plus its metabolites carboxine sulfoxide and oxycarboxin), expressed as carboxine under Reg. (EU) 2019/90 for various food of plant and animal origin between 0.03 and 0.1 mg/kg. The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques.
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany