Benzeneacetic acid, 4-hydroxy-.alpha.-(4-hydroxyphenyl)-, methyl ester can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.
The Newcrom columns are a family of reverse phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse phase column with low silanol activity.Select options
© SIELC Technologies. 2002 - 2023
Address: 804 Seton Court, Wheeling, IL USA 60090
Tel: (847) 229-2629 | Fax: (847) 655-6079
Sales, Refund and Returns Policy
Email: firstname.lastname@example.org | Sitemap