This 0.1% Trifluoroacetic Acid in Acetonitrile is specially purified by a proprietary method and tested to ensure lot-to-lot consistency with a low UV absorbance, providing the most sensitive detection across wavelengths and prolonging equipment life. The chromatography-and spectrometry-grade 0.1% TFA in acetonitrile is 0.2-micron filtered, packaged in solvent-rinsed amber glass bottles and sealed under a nitrogen with PTFE-lined fluorocarbon caps for ultimate protection.
– tested more than 20 ways to ensure maximal LC/MS sensitivity
– processed, filtered and sealed to extend LC/MS column life
– packaged to eliminate variability and reduce handling