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SPEX Certiprep: Mobile Phase Modifiers for HPLC & LC/MS


    • Conveniently packaged for error-free use
    • Designed to be directly added to mobile phase reservoirs for easy use
    • Ability to mix and match modifiers to create personalized method development kits
    • Click on the part number to see each item, or read more here


DescriptionCAS #MatrixVolumePart Number
Trifluoroacetic Acid76-05-1Neat5 x 1mL0770391506
Acetic Acid64-19-7Neat5 x 1mL0770391606
Formic Acid64-18-6Neat5 x 1mL0770391706