Lisa Edith Helberg, Jane Ramsey Marsh, Craig Steven Westphal: Method for quantification of analytes in a titanium, tin or silicon tetrachloride sample. E I du Pont de Nemours and Company, Gregory J Feulner, November 13, 2012: US08309361

This disclosure relates to a method for detecting at least one analyte in a tetrachloride sample comprising titanium, tin or silicon tetrachloride; comprising, (a) adding a mixture of water and acid, typically hydrochloric acid, to the sample under conditions effective for forming an aqueous solutio ...