Certificate of
Analysis
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Appearance: white crystalline; Assay: (ion exchange
titration) 99.1%; Electrochemical test: passes; Identification: (FTIR spectra)
conforms; Loss on drying: 6.9%; Suitable: for ion-pairing reagent for HPLC
analysis of peptides and proteins; UV: (0.25M aqueous solution) 210nm= 0.01 AU,
230nm=0.30 AU, 254nm=0.13 AU, 400nm=0.00 AU; Water (H2O, KF) 7.8%; Retest: 03/2028;
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