![]() For the calibration of test kit methods, MilliporeSigma always complies with international and German standards. This means the user can rely on the pre-programed value and does not have to waste time preparing a blank and calibrating the instrument manually. Pre-Programmed Blank Valueīecause of the good reproducibility of this data, the blank value for each method is programed directly into MilliporeSigma´s Spectroquant® NOVA and Pharo photometers. The lower limit of detection is equal to the concentration of the blank the method detection limit is the lowest measurement value that is statistically different from the blank value and represents the lowest measurable value. In addition to the characteristics such as confidence level, standard deviation and variation coefficient, which are created according to ISO 8466-1, the lower limit of detection and the method detection limit values are of particular importance. The quality data also provides a comparison that the auditor can use to judge the accuracy of the results obtained in the customer´s laboratory when using a Spectroquant® test kit. ![]() This offers the user clear information about the manufacturing accuracy achieved by MilliporeSigma and indicates long-term quality our customers can rely on. To develop each of the above listed statistics, data is averaged from several batches. Number of production batches used to create the certificate of quality. ![]() Contact Technical Service for further support.
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