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Metrohm viva 1.0 Manual User Manual

Page 171

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3 Workplace

viva 1.0

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159

Calculated calibration function

Evaluation ratio (line) for calibration method DT

Effective addition volume (numerical value) for calibration method DT

Calibration results
The calibration results are displayed in the upper right-hand part of the
curve window:

Function

Function that was applied for the calculation of the calibration curve.

Coefficient of determination R²

Coefficient of determination calculated from the calibration function.

Evaluation quantity

Evaluation quantity used for the evaluation.

Curve type

Curve type used for the calculation of the calibration function.

Weighting

Indication whether the weighting 1/evaluation quantity² was used.

Concentration

Concentration of the substance in the sample.

Absolute standard deviation

Absolute standard deviation of the concentration of the substance in the
sample.

Relative standard deviation

Relative standard deviation of the concentration of the substance in the
sample.

Calibration data

Calibration factor

Concentration of the standard in the measuring vessel for the evaluation
ratio (only for DT).

Date calibration

Date on which the calibration was carried out.

Determination ID calibration

Determination ID of calibration.