Density Measurement of Infusion Solutions in Hospital Pharmacies

Density measurement is a powerful and important method to ensure in-process control (IPC) and quality control of final products in pharmaceutical production facilities or, more specific, in a hospital pharmacy’s daily routine.

About infusion solutions

In general, infusion solutions may be considered as quasi-binary mixtures. They may contain several ingredients, but only one component (e.g. the solvent) mainly determines the total density.

In the production of infusions, precise weighing of all ingredients guarantees a constant mixing ratio. The mixture of the ingredients is always the same, and only the solvent (here: water) is the component that varies.

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