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Sodium 1-heptanesulfonate monohydrate is an ion pairing reagent.
H 1297 (OTTO) 1-Heptane sulphonic acid sodium salt, monohydrate, for HPLC 99% Cas 207300-90-1 - used in the HPLC analysis of proteins and peptides. It is utilized in high performance capillary electrophoresis analysis of peptides.