固体药品密度的测定
Determination for density of solid medicines
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摘要: 目的: 设计一个测定固体药品密度的方法。 方法: 根据密度定义推导得计算密度的数学公式。 结果: 通过公式计算可测定某些固体药品的密度。 结论: 此法可直接测定某些固体药品及药包材(如PVC等)的密度而毋须另外配置密度测定器。Abstract: Objective: To set up a method for determining the density of solid medicines.Method:Based on the definition of density, a mathematical formula for calculating the density of solid medicine was deducted. Results: By means of calculating with the mathematical formula,it is able to determine the density of some solid medicines. Conclusion: This method is suitable to directly determine the density of some solid medicines and packaging materials for medicine such as PVC,and is unnecessary to use other density meters.
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Key words:
- density /
- pycnometer /
- solid medicines /
- packaging materials for medicine
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