Testing laboratory evaluation of medicine product quality

Physical-chemical parameters

Laboratory services

We perform tests of drugs on the following parameters:

 

 

 

Physical-chemical parameters

  • Nitrogen by Kjeldahl method
  • Water by KF method
  • Viscosity
  • Particle size distribution
  • Assay
  • Quantity in 2 g
  • Labeling
  • Particulate matter
  • Deliverable volume
  • Residual organic solvents
  • Description
  • Uniformity of dosage units
  • Total ash and sulfated ash
  • Density
  • Transparency
  • Related substances
  • Loss on drying
  • Purity index
  • Refractive index
  • Identification
  • pH or acidity or alkalinity
  • Dissolution
  • Solubility
  • Alcohol content or density
  • Average weight and average weight deviation, uniformity of weight
  • Dry residue
  • Talcum, aerosol, titanium dioxide
  • Melting point or solidifying point or boiling point
  • Heavy metals (in solution)
  • Packing
  • Specific optical rotation
  • Specific conductivity
  • Color index

 

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