Molecular formula£ºC7H15NO4S ; Molecular wt£º209.27 ; PKA£»7.2 ; PH£º6.5-7.9; Appearance£ºwhite crystal powder ; Purity£º99% ; CAS No:1132-61-2; Producing Area£ºSuzhou, China . Application: The task of the buffer is to control the pH of bio-molecule in order for enzymatic reactions to proceed with the highestefficiency.Recently Buffer can be used in experiments of biological research and life science.