Vanillin

4-Hydroxy-3-methoxybenzaldehyde

Chromatographic Grade™

For Post-column Analysis of Polyether Antibiotics

Reagent formulation with Vanillin, Methanol and Sulfuric acid allows specific post-column analysis of polyether antibiotics, such as Monensin, Narasin and Salinomycin.  This reagent can also be used for the post-column derivatization of Sulfa Drugs.  Polyether antibiotics are monitored at 520 nm and Sulfa Drugs at 400 nm.

Chromatographic Grade™ Vanillin meets the exacting purity requirements for a post-column chemical, ensuring that detection at 520 nm will be free of reagent artifacts.  Because it is sensitive to oxygen, Pickering Laboratories Vanillin is sealed under CO₂ in convenient 30-gram bottles.