We offer examinations of active substances within the following scope:

– characteristics,

– identity (TLC, HPLC, GC, NIR, IR),

– assay / content (HPLC, GC, potentiometric, polarymetric, classical methods),

– chemical purity (TLC, HPLC, GC, IC, classical methods, microscopic examination),

– residual solvents (GC),

– particle size analysis with the use of laser light diffraction method,

– heavy metals according to Ph.Eur.,

– measurement of absorption using the UV/VIS method or spectrum registration,

– determination of chemical elements with the use of atomic absorption spectrometry,

– determination of water content by using the K. Fischer method,

– pH measurement,

– regular or sulfated ash,

– loss on drying or ignition,

– dry residue,

– determination of cations and anions with reference to the standard:

  • nitrates,
  • chlorides,
  • sulfates,
  • carbonates,
  • ammonium salts,
  • magnesium,
  • calcium,
  • barium,
  • potassium,
  • iron salts,

– heavy metals according to Ph. Eur.,

– reducing substances or other impurities,

– melting point,

– solubility,

– viscosity,

– rotation angle, specific rotation, polarimetry determination,

– osmolality,

– transparency and the level of solution opacity,

– determination of colour related to the reference,

– analysis of substances insoluble in water,

– analysis of substances soluble in water,

– analysis of solubility,

microbiological tests.

Pink, blue and purple tablets in three mortar and pestles held by pharmacist on white background.


Bożena Tejchman-Małecka, M.Sc.
phone: +48 22 37 86 140


Jacek Stadnik, M.Sc.
phone: +48 22 37 86 183