SAMPLING

Sampling
services

CPCE Laboratory performs sampling services in accordance with methods established by national and international standards or other documented valid methods.

  • Sampling of all types of mineral and organic fertilizers and soil enhancers
  • Sampling of liquid and solid raw materials for fertilizer production
  • Waste sampling
  • Sampling of chemical products, semi-products and non-standard chemicals
  • Soil sampling
Request for testing

The techniques that CPCE Laboratory uses in physical-chemical testing procedures are: 

  • Volumetry
  • Gravimetry
  • Pycnometry
  • Areometry
  • Spectrophotometry
  • Flame photometry
  • Potentiometry
  • Calorimetry
  • Atomic Absorption Spectrophotometry (FAAS)
  • Atomic Absorption spectrophotometry – cold vapor technique (AAS Hg)
  • Atomic Absorption Spectrophotometry – hydride technique (As, Se, Sb)
  • Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES)
  • Ion chromatography with post-column derivatization (IC/PCR/UV-VIS)
  • Ion chromatography with conductometric detection (IC/CD)
  • Liquid chromatography (HPLC-DAD/FLD)
  • Gas chromatography (GC/MS, GC/ECD, GC/FID)
  • Thermogravimetry (TGA)
  • Automatic CHNS and NPK analyzers