This method is for determining thiosulfate ion, S2O3=, in the range of 0.01 to 5 mass-% in used refinery caustic, which may contain sodium salts or phenols, acid oils, naphthenic acids, mercaptans, disulfide oil, Merox catalyst, polysulfides and/or hydrogen sulfide.
UOP 423-85
Original price was: $287.00.$143.00Current price is: $143.00.
Thiosulfate in Used Refinery Caustic
UOP LLC, A Honeywell Company , 01/01/1985