Within various projects QuoData GmbH developed a wide range of web applications. These enable their users to access specific services online.
To make use of these services only an internet connection and a browser is required.
Here you can find a selection of web applications developed by QuoData GmbH.
Reliability of Precision Data obtained from Interlaboratory Studies
QuoData developed a web service calculating the minimal required number of laboratories at a desired level of certainty in sL.
Validation of qualitative methods
QuoData developed a new statistical method for the analysis of the probability of detection (POD) across laboratories. The calculation is derived from the principles laid down in ISO 5725.
The basis of this method is explained in Accreditation and Quality Assurance unter “Can the usual validation standard series for quantitative methods, ISO 5725, be also applied for qualitative methods?”.
Verification of Equivalency according to ISO 16140
This web application enables the verification of equivalency according to ISO 16140 for microbiological studies.
Dioxin and Dioxin-like Compound Congener Profile Analysis Based on Statistical Inference
QuoData developed a web service for congener profile analysis of a dataset providing a statistically based sample allocation into clusters and giving the respective uncertainty ranges of the congener profile for each cluster.
The web service is free of charge in its basic version. To make use of it you require a login. You can register here.
appropriate publication in Journal of Chromatography A:
Individual Evaluation of GSR PT Sample
GSR PT Sample – Individual Evaluation provides a webtool for the automatic evaluation of data in the context of a GSR proficiency test from the years 2010 and/or 2011.
Once you have imported your data a comprehensive PDF report is created as well as a dynamic chart which provides various selection criteria for a specific evaluation.
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