Acetonitrile with 0.05% Trifluoroacetic Acid (v/v), HPLC Grade, Fisher Chemical

Description

This is an HPLC-grade solvent mixture of acetonitrile and trifluoroacetic acid. The trifluoroacetic acid is present at a concentration of 0.05% by volume (v/v). The designation of HPLC grade signifies a high level of purity suitable for high-performance liquid chromatography, with low levels of UV-absorbing impurities. Packaged in a 4L amber glass bottle, the solution is protected from light. The primary constituent is acetonitrile (CAS 75-05-8). TFA is a strong ion-pairing reagent often used in the separation of biomolecules. Using a pre-mixed grade like this helps maintain consistency in sensitive analytical methods and is supplied in EcoSafPak packaging.