Physicochemical analytics

General methods and wet-chemical methods

The guidelines of Good Manufacturing Practice (GMP) and Good Laboratory Practice (GLP) form the authoritative basis for the manufacture and testing of pharmaceutical products, particularly for the application of general methods of chemistry and wet chemical processes. Labor LS offers the following tests in this field:

  • Chemical identity of ions and functional groups
  • Limit tests (heavy metals, sulphated ash etc.)
  • Clarity and opalescence of solutions
  • Colour of solutions
  • pH
  • Conductivity
  • Relative density
  • Refractive index
  • Specific rotation
  • Boiling point (only Ph. Eur. 2.2.60)
  • Melting point
  • Drying loss
  • Osmolality according to Ph. Eur.
  • Osmolality according to USP


Your contacts on this topic

We would be pleased to advise you and prepare an individual quotation for you! For more information and enquiries, please contact our team of experts:

Dr. Stephanie Bank

Physicochemical testing / stability testing
+49 9708 9100-400

Sabrina Flindt

Physicochemical testing / stability testing
+49 9708 9100-454