摘要: |
探讨《中国兽药典》中锌滴定液和EDTA滴定液标定及其在络合滴定中的滴定度,追溯其计算中分子量取值差异,探究其溯源性。滴定度的计算中元素锌出现多种不同值,不利于量值溯源。 |
关键词: 中国兽药典 锌滴定液 络合滴定 溯源性 |
DOI: |
投稿时间:2013-10-28修订日期:2013-12-18 |
基金项目: |
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Analyses the Trace of Zinc Volumetric Solution and Corresponding Relative Molecular Mass in Chinese Veterinary Pharmacopoeia |
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(Hebei Province Testing Institute for Medical Devices) |
Abstract: |
It was compared the equivalent relationship of Zinc, EDTA volumetric solution in calibration and application in Chinese Veterinary Pharmacopoeia. It was figured out different values for Zinc. It was difficult to trace a measurement results because the value of Zinc was evaluated multi-figure in complexometric titration. |
Key words: Chinese Veterinary Pharmacopoeia Zinc volumetric solution complexometry traceability |