Solvents for HPLC Analysis


	Acetonitrile (ACN), LC/MS Grade LC-MS grade acetonitrile purified and tested to ensure lot-to-lot consistency and low UV absorbance to provide the most sensitive detection across all wavelengths.


	Dimethylformamide (DMF), Sequencing Grade Ideal for HPLC based peptide and protein sequencing and analysis!


	Dimethylsulfoxide (DMSO), Sequencing Grade A highly stable solvent developed for use in amino acid analyzers


	Formic Acid High-Purity Formic Acid 1 ml Ampules are a convenient, contamination-free alternative for preparing elution solvents for HPLC separations of proteins and peptides.


	Heptafluorobutyric Acid (HFBA) An ion-pair reagent for the reverse-phase HPLC seperation of proteins and peptides. Sequencing reagent for classical and automated Edman degradation of peptides and proteins.


	Pyridine (PY) Ideal for HPLC based sequencing and analysis of proteins and peptides.


	Triethylamine (TEA) Ideal for HPLC seperation and analysis of peptides. Can be used in a weak anion exchange HPLC method as an alternative to resolving tryptic peptides on a reverse-phase column.


	Trifluoroacetic Acid (TFA) Prepare 1 liter of fresh 0.1% Trifluoroacetic acid in seconds with 1 ml TFA ampules! >99.5% TFA purity and low UV absorbance allow sensitive peptide detection.


	Water, LC/MS Grade LC-MS grade water specially purified and tested to ensure consistent, minimal absorbance in the UV range.


		About Thermo Fisher Job Opportunities Investor Relations Tradeshows/Conferences Where are we Located?


		Cell Lysis and Protein Extraction Affinity Purification Dialysis and Desalting Protein Assays Protein Electrophoresis and Staining Western Blotting, ELISA, Cell Imaging Protein Interactions Mass Spec, HPLC, GC Reagents Protein Labeling Crosslinking and Protein Modification Protein Chemistry Library Antibody Production and Purification Antibodies Cytokine Research Products High-Content Analysis Large Volume & Custom Products


		Technical Literature Avidin-Biotin Chemistry: A Handbook Certificates of Analysis Instruction Books MSDS Previews Newsletter


		Application Notes FAQ HABA Calculator Hazard Codes/Safety Statements Tech Tips Technical Handbooks / Guides Selection Guides User Login


		Contact Technical Support Contact United States Customer Service Online Ordering In the U.S. Large Volume & Custom Products Contact Technology Transfer Contact Pierce's International Sales Offices