1991 Volume 7 Issue 6 Pages 849-851
The sulfur-33 NMR spectra at natural abundance for sodium, cupric, cadmium and cesium sulfates besides sulfuric acid were recorded. Ferric and nickel sulfates did not give spectra because of their strong ferromagnetism. A very sharp peak at 33.5ppm downfield from ammonium sulfate was observed for sodium thiosulfate. Dimethylsulfate and ethane sulfate also showed spectra with a poor signal-to-noise ratio, with accumulations of 105 transients at 19.19MHz.