Reagenti a coppia ionica per HPLC
Thermo Scientific™ Acido trifluoroacetico (TFA) Pierce™
Bottles of 99.5%-pure TFA (MW 114.02, CAS 76-05-01) liquid (sold by weight); for HPLC use as an ion-pairing agent in reverse-phase peptide separations.
Thermo Scientific™ Pierce™ Heptafluorobutyric Acid (HFBA), HPLC Grade
Bottles and ampules of 99.5%-pure HFBA (MW 214.04, CAS 375-22-4), valid for use as an ion-pairing agent in reverse-phase peptide separations (HPLC).
Thermo Scientific™ Pierce™ Heptafluorobutyric Acid (HFBA), Sequencing Grade
Bottles and ampules of 99.5%-pure HFBA (MW 214.04, CAS 375-22-4), valid for use as an ion-pairing agent in reverse-phase peptide separations (HPLC).
Thermo Scientific™ Acido formico
A high-purity solvent supplied in glass ampules as a convenient, contamination-free alternative for preparing elution solvents for HPLC separations of protein and peptides.
MP Biomedicals™ Tetramethylammonium Hydroxide Pentahydrate, ≥98%
Tetramethylammonium Hydroxide Pentahydrate is an ion pairing agent that is commonly used in analytical chemistry.
n-1-Hexanesulfonic Acid Sodium Salt Monohydrate, MP Biomedicals™
Used as an ion pairing reagent for HPLC and as an anionic surfactant. n-1-Hexanesulfonic Acid Sodium Salt Monohydrate, MP Biomedicals has a low molecular weight that will not form micelles in solution.
