Determination of silicate, sulfate, and phosphate in a clay extract using anion chromatography with conductivity detection before and after chemical suppression. Using a step gradient and switching valve to work with or without chemical suppression.
Determination of silicate, sulfate, and phosphate in a clay extract using anion chromatography with conductivity detection before and after chemical suppression. Using a step gradient and switching valve to work with or without chemical suppression.