Quality Controls

Bioanalytic offers different reference calibration solutions that can be used for external/internal quality control. They substitute for ringtests whenever the data evaluation method disallows them or when a reference solution is preferred.

The referenced Bioanalytic calibration solutions are issued with a unique lot number. The target value is not stated.

The lab sends an analysis form with the measured value(s) to Bioanalytic (fax, e-mail). The laboratory then receives a certificate from Bioanalytic containing the following data:

  • Reference value of the LOT.
  • Submitted test result with date.
  • Deviation from the nominal value (value and %).
  • Any other required information on demand.

Availability

This quality control service is available for:

Electrolytic conductivity:
100...1000µS/cm(25 °C)
1...10mS/cm(25 °C)
10...20mS/cm(25 °C)
20...50mS/cm(25 °C)
50...100mS/cm(25 °C)
100...200mS/cm(25 °C)


pH-value:
pH = 2,00...pH = 4,00(20 °C)
pH = 4,00...pH = 5,50(20 °C)
pH = 5,50...pH = 7,00(20 °C)
pH = 7,00...pH = 8,50(20 °C)
pH = 8,50...pH = 10,00(20 °C)
pH = 10,00...pH = 12,00(20 °C)


Other parameters on request.

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