Aquametry

Summary

Aquametry in analytical chemistry refer to analytical processes to measure the water present in materials.[1]

The methods widely used in aquametry encompasses Karl Fischer titration, distillation, chromatography, infrared spectroscopy, and gravimetric analysis.

Applications

edit

Pharmaceuticals

edit

Aquametry ensures stability of hygroscopic drugs and vaccines. The FDA mandates moisture control in tablet production to prevent degradation.[2]

Food Industry

edit

Moisture content affects shelf life and texture. For example, baked goods require precise aquametry to avoid microbial growth.[3]

Construction

edit

ASTM standards specify aquametric testing for concrete curing and wood moisture levels to prevent structural failures.

See Also

edit
edit
  • ASTM International Standards
  • U.S. Food and Drug Administration (FDA)

References

edit
  1. ^ McGraw-Hill Dictionary of Scientific & Technical Terms (6. ed.). The McGraw-Hill Companies, Inc. 2003.
  2. ^ "FDA Guidance for Industry: Control of Water in Drug Products". U.S. FDA. Retrieved 12 July 2024.
  3. ^ Fontana, Anthony J. (2020). "Moisture Management in Food Processing". Water Activity in Foods. Wiley. pp. 89–104. ISBN 978-1-119-55153-9.