Zhu Huiqin
Abstract
The interferences of phosphate were excluded by the addition of calcium nitracte. A accurate and fast method of direct titration chloride by sliver nitate in compund ferterlizer was established. With standard error 0.053% -0.12% and relative error 0.34% -9.10%.
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The interferences of phosphate were excluded by the addition of calcium nitracte. A accurate and fast method of direct titration chloride by sliver nitate in compund ferterlizer was established. With standard error 0.053% -0.12% and relative error 0.34% -9.10%.
Key concepts: Titration, Chloride, Chemistry, Phosphate, Fertilizer, Inorganic chemistry, Organic chemistry