Not available outside of the UK & Ireland.
Application
Propylparaben may be used as certified reference material for the quantification of the analyte in food samples and pharmaceuticals using chromatography techniques.
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.
Propylparaben (PP) belongs to the class of parabens, commonly used along with methylparaben (MP) since they exhibit synergistic effects. PP is widely used as a preservative in cosmetics, consumer products, pharmaceuticals, food, and beverages.
Legal Information
TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC
This product has met the following criteria to qualify for the following awards: