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EPTIS factsheet 961539 | Last revision 2022-12-20 | URL: https://www.eptis.bam.de/pts961539 https://www.eptis.bam.de/pts961539

PT provider
Based in Germany
Language(s) English
Remarks P2303-MRT is designed to fit to the requirements of the analysis of MOSH/MOAH by GCxGC-TOF-MS. Two spiked/contaminated samples are provided. The matrices are to be defined yet. The samples are spiked/contaminated with a selection of the substances mentioned below. The aim of the method ring test is the correct identification of - different types of MOSH (alkanes, cycloalkanes, hopanes, steranes, waxes, POSH, PAO, ROSH etc), - different types of MOAH (aromatic ring systems, alkylated aromatic systems, etc.) - marker substances like hopanes, DIPN, etc., as well as - typical contaminations with waxes etc. The participants are asked to report - whether or not the substances (groups) are identified in the provided test sample. - a chromatogram, which shows the different groups of MOSH and MOAH. The different groups of MOSH and MOAH should be marked and allocated in the chromatogram. - details related to the applied analytical method in a questionnaire.
Product groups Food and drink
Testing fields Analytical chemistry
Technical details
Test item Tested property Testing method
coconut oil and fat MOSH and MOSH-like compound (POSH, etc) GCxGC-TOF
MOAH and MOAH-like compound (POAH, etc) GCxGC-TOF
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 820 €
Regularly operated Yes (Yearly)
Year of first operation 2020
Contact details of the PT provider
Provider Contact person
Gottlieb-Daimler-Str. 1
28237 Bremen

Phone: +49 (0)421 388 928 50
Web: http://www.proof-acs.de http://www.proof-acs.de
Dr. Birgit Schindler
Phone: +49 (0)421 388 928 50
Email: proof@proof-acs.de proof@proof-acs.de
If you find any mistakes please contact the responsible EPTIS coordinator in Germany, Mr Johannes van de Kreeke. Mr Johannes van de Kreeke.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.23-SNAPSHOT.20230502124635-7925ae379a631fc1ececff45d2921c8db38877d5