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- [2] Determination of sulphate ions using barium sulphate as precipitator - I ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1922, 121 (02): : 128 - 134
- [5] SEPARATION OF SULPHATE AND HYDROGEN SULPHATE IONS FROM INTERFERING SUBSTANCES BY ADSORPTION ON ALUMINIUM OXIDE, PRIOR TO SULPHATE DETERMINATION ACTA CHEMICA SCANDINAVICA, 1953, 7 (01): : 143 - 153
- [9] POTENTIOMETRIC DETERMINATION OF SMALL AMOUNTS OF SULPHATE IONS AND LEAD IONS ZHURNAL ANALITICHESKOI KHIMII, 1971, 26 (10): : 1967 - +
- [10] DETERMINATION OF FREE SULPHURIC ACID IN AMMONIUM SULPHATE COKE & CHEMISTRY USSR, 1968, (12): : 52 - &