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.
Product Details
- Published:
- 01/01/1985
- Number of Pages:
- 3
- File Size:
- 1 file , 190 KB