• CPA-spectr ^TM : Inorganic calibration standards for Atomic Spectrometry (AAS, Graphite Furnace and ICP), Mass Spectrometry (ICP-MS) and Ion Chromatography
  
• CPA-pharm ^TM : European Pharmacopoeia Reagents and Standards (Primary Opalescence Suspension & Colour solutions, Conductivity standards & Reference Buffer solutions, Reagents & Volumetric solutions, Ready to use Volumetric solutions)
  
• CPA-org ^TM : Organic analytical standards for residue analysis and environmental analysis (pesticides, pesticides metabolites, Deuterium and C13 labelled compounds, other...). Organic standard solutions prepared according to your analytical needs for HPLC, GC and GC-MS)

• Time for preparing standard solutions;
  
• Conservation and maintenance of source solutions;
  
• Traceability;
  
• Quality of the blank solution;
  
• Quality of the acids;
  
• Washing of the containers

• Risk of preparing errors
  
• Risk of precipitation mixing incompatible solutions
  
• Risk to contaminate the solutions
  
• Need of high-purity water
  
• Need of highly-skilled employees

• Clean Room Facility - class 1000 and clean banches class 100
  
• Certified and controlled concentrated Standard Solutions, prepared from salts and materials of very high-purity, as per the NIST procedures.
  
• Water of 18 megohm.
  
• Acid, obtained by Sub-Boiling.

• Automated calculations;
  
• Barcode-driven movement;
  
• Computer control of balances and other hardware;

CPAchem: The Experts
in Custom-made Standards -
Organic & Inorganic!