The SEAL AQ2+ features

With over 20 years experience operating water and environmental testing market, SEAL are the leading suppliers of discrete analysers to major utilities, environment agencies and contract laboratories. Seal has brought renewed focus, energy and funding to a dynamic team, leading to the development of the AQ2+ Analyser - a bench top discrete analyser now available worldwide.

The SEAL AQ2+ features:

• On board open tubular cadmium reduction coil for NOx and NO3 determinations
• Automatic cadmium coil regeneration, (no user input required)
• A large 10mm flow cell with 20mm flow cell in development for ultra trace determinations. The system does not use disposable cuvettes.
• Multiple chemistries on multiple samples
• Minute reagent consumption
• High throughput (up to 150 tests/h)
• Wide dynamic ranges
• No carry over or cross contamination
• Specific Quality Control Software based on US-EPA protocols including:
  • Continuing calibration verifier
  • Continuing calibration blank
  • Initial calibration verifier
  • Laboratory control standard
  • Initial calibration blank
  • Matrix blank
  • Automatic spike function
  • Correlation coefficient limits
• In accordance with APHA methods, the system is able to use standard QC protocols where single analytes are targeted. Analytes are deliberately not grouped together as is the case for modified clinical systems which do not operate in the preferred manor

For further information on discrete nutrient and inorganic analysis

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