СИВИлаб

Physical and Chemical Testing

We offer a full range of physical, chemical, and microbiological tests of medicinal products
  • Nitrogen determination by Kjeldahl method
  • Water content by Karl Fischer titration
  • Viscosity
  • Particle size distribution
  • Assay
  • Quantity by weight (2 g)
  • Labeling
  • Particulate matter
  • Fill volume
  • Residual organic solvents
  • Description
  • Dose uniformity
  • Total ash and sulphated ash
  • Density
  • Clarity
  • Related substances
  • Loss on drying
  • Purity
  • Refractive index
  • Identification
  • pH or acidity/alkalinity
  • Dissoluion
  • Solubility
  • Alcohol content or density
  • Average weight and weight variation, uniformity of weight
  • Residue on evaporation
  • Talc, Aerosil, titanium dioxide
  • Melting point, freezing point or boiling point
  • Heavy metals (in solution)
  • Packaging
  • Specific (optical) rotation
  • Specific conductivity
  • Color
© 2021 SIVIlab
Contact Us
  • 184/1, Rosa Luxemburg St., Irkutsk, Irkutsk Region, Russia, 664053
  • 8 3952 550-330
  • info@sivilab.ru