MOSH/MOAH in tea and spices (quantification) (P2403-MRT)
EPTIS factsheet 1091030 | Last revision 2023-11-07 | URL: https://www.eptis.bam.de/pts1091030 https://www.eptis.bam.de/pts1091030
| PT provider | ||||||||||||||||
| PT provider | PROOF-ACS GmbH PROOF-ACS GmbH | |||||||||||||||
| Based in | Germany | |||||||||||||||
| Language(s) | English, German | |||||||||||||||
| Remarks | P2403-MRT is designed for complex matrices like teas and spices and the quantification of MOSH and MOAH by means of LC-GC-FID or similar analytical methods. Two spiked test materials and the corresponding unspiked blank materials are provided: green tea, milled paprika (spice). The results related to the spiked materials are evaluated with respect to the comparability criterion (z-score) as well as with respect to the trueness criterion (70 to 120 % of the spiked level, as far as scientifically reasonable). Limits of quantification of 1 mg/kg related to total MOSH resp. total MOAH are required. P2403-MRT is offered as a method ring test, which means, the evaluation is not limited to the pure statistical evaluation. the participants are asked to provide the chromatograms related to the test materials. the participants are asked to answer a questionnaire related to relevant aspects of the sample preparation and analysis. | |||||||||||||||
| Keywords | ||||||||||||||||
| Product groups |
Food and drink
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| Testing fields |
Analytical chemistry
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| Technical details | ||||||||||||||||
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| Aims of the PT scheme | ||||||||||||||||
| Target group of participants | ||||||||||||||||
| Linked to specific legislation / standards | ||||||||||||||||
| Additional, subsidiary aims | ||||||||||||||||
| Number of participants | 10-20 | |||||||||||||||
| Accredited or otherwise reviewed by a 3rd party | ||||||||||||||||
| Operation is commissioned / requested by | ||||||||||||||||
| Fees and frequency | ||||||||||||||||
| Participation fee | 990 € | |||||||||||||||
| Regularly operated | Yes (twice a year) | |||||||||||||||
| Year of first operation | 2019 | |||||||||||||||
| Contact details of the PT provider | ||||||||||||||||
| Provider | Contact person | |||||||||||||||
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PROOF-ACS GmbH
Gottlieb-Daimler-Str. 1 28237 Bremen Germany Phone: +49 (0)421 388 928 50 Fax: Web: http://www.proof-acs.de http://www.proof-acs.de |
Dr. Birgit Schindler
Phone: +49 (0)421 388 928 50 Fax: Email: proof@proof-acs.de proof@proof-acs.de |
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If you find any mistakes please contact the responsible EPTIS coordinator in Germany,
Mr Johannes van de Kreeke.
Mr Johannes van de Kreeke.