Potentiometric Titration Of Sulfate In Water And Soil Extracts Using A Lead Electrode

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1.1 This method may be used for measuring solubilized nitrate in drinking water, natural surface water, groundwater, domestic and industrial wastewater, soil extracts (ASTM Standards D 4646, D 5233 or D 3987) and aqueous extracts of other solids. NOTE: This method is for the analysis of the simple (non-complexed) nitrate ion rather than

Utah State University [email protected]

Potentiometric Titration of Sulfate Using A Lead-Mercury Amalgam Indicator Electrode by Charles W. Robbins, Masters of Science Utah State University, 1972 Major Professor: Dr. David L. Carter Department: Soils and Biometeorology A l ead sensitive indicator electrode was constructed with a

sgi - USDA

Potentiometric Titration of Sulfate in Water and Soil Extracts Using a Lead-Mercury Amalgam Indicator Electrode' C. W. ROBBINS, D. L. CARTER, AND D. W. JAMES` sgi ABSTRACT Sulfate concentrations in pure solutions, drainage waters, and soil saturation extracts were determined potentiometrically using a 70% Pb and 30% Hg amalgam indicator electrode and

Calcium Analysis by EDTA Titration - CCRI

Using weighing paper, accurately weigh 0.3120 g of CaCO3. Transfer it quantitatively to a 250 mL beaker. (That is, make sure that every bit of the CaCO3 gets from the paper into the beaker.) Add 25 mL of distilled water to the beaker and then slowly, about 20 drops of 12 M HCl. (CAUTION: 12 M HCl will burn flesh and clothing.)