Acetonitrile with 0.05% Formic Acid (v/v), Fisher Chemical

Description

For chromatographic applications requiring a specific acidic environment, this product offers acetonitrile blended with 0.05% formic acid. The acid concentration is specified as a weight/weight (w/w) percentage. Formic acid is a volatile acid suitable for mass spectrometry detection, aiding in the protonation of analytes. The 4-liter volume is contained within a light-protective amber glass bottle. The base solvent is acetonitrile (CAS 75-05-8). This pre-formulated mixture eliminates the need for laboratory personnel to perform volumetric mixing, thereby reducing potential errors and exposure. It is a standard reagent for reverse-phase liquid chromatography methods.