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PRINTING INKS

[DRUCKFARBEN]

EPTIS factsheet 213188 | Last revision 2021-10-29 | URL: https://www.eptis.bam.de/pts213188 https://www.eptis.bam.de/pts213188

PT provider
PT provider DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH
Based in Germany
Language(s) German/English
Remarks Ink constituents can migrate from the packing material to foodstuff. According to the consumer protection, the analyses of foodstuff with regard to ink constituents are of great importance. At the same time the need of information for repeatability and comparability of the used analytical methods increases. The DRRR offers a customized quality assurance system to ensure the accuracy of the testing of migration of printing inks. In two different prficiency testing rounds per year different acrylates and initiators can be assessed. This proficiency testing program complements the proficiency testing program on migration of printing ink constituents: With synthetic samples the participants can show the comparability of their testing results whithout the performing the migration process.
Keywords
Product groups Package for goods distribution
Plastics
Testing fields Analytical chemistry
Technical details
Test item Tested property Testing method
Printing ink determination of the following monomers: -
CAS 94108-97-1: Di(tri-methylolpropan)tetraacrylat (Di-TMPTA) -
CAS 57472-68-1: Dipropylene glycol diacrylate (DPGDA) -
CAS 42978-66-5: Tri(propylene glycol)diacrylate (TPGDA) -
CAS 15625-89-5: Tri(methylolpropan)triacrylate (TMPTA) -
determination of the following initiators: -
CAS 272460-97-6: 1-Propanone,1-[4-[(4-benzoylphenyl)thio]phenyl]-2-methyl-2-[(4-methylphenyl)sulfonyl]- -
CAS 162881-26-7: Bis(2,4,6-trimethylbenzoyl)-phenylphosphineoxide -
CAS 119313-12-1: 1-Butanone,2-(dimethylamino)-1-(4-(4-morpholinyl)phenyl)-2-(phenylmethyl)- -
CAS 84434-11-7: 2,4,6-trimethylbenzoylphenyl phosphinate -
migration of the following monomers and initiators (in food simulating matrices: 50% ethanol, 95% ethanol): -
CAS 94108-97-1: Di(tri-methylolpropan)tetraacrylat (Di-TMPTA) -
CAS 57472-68-1: Dipropylene glycol diacrylate (DPGDA) -
CAS 119313-12-1: 1-Butanone,2-(dimethylamino)-1-(4-(4-morpholinyl)phenyl)-2-(phenylmethyl)-CAS 84434-11-7: 2,4,6-trimethylbenzoylphenyl phosphinate -
CAS 84434-11-7: 2,4,6-trimethylbenzoylphenyl phosphinate -
CAS 42978-66-5: Tri(propylene glycol)diacrylate (TPGDA) -
CAS 15625-89-5: Tri(methylolpropan)triacrylate (TMPTA) -
CAS 272460-97-6: 1-Propanone,1-[4-[(4-benzoylphenyl)thio]phenyl]-2-methyl-2-[(4-methylphenyl)sulfonyl]- -
CAS 162881-26-7: Bis(2,4,6-trimethylbenzoyl)-phenylphosphineoxide -
Aims of the PT scheme
Target group of participants all laboratories
Linked to specific legislation / standards
Additional, subsidiary aims validation of testing methods
Number of participants
Accredited or otherwise reviewed by a 3rd party

Accredited by A2LA (USA) and DAkkS (Germany) on the basis of ISO/IEC 17043 for part of the parameters

Operation is commissioned / requested by
Fees and frequency
Participation fee 510 Euro
Regularly operated Yes (several times p.a., dep. on sample and parameters)
Year of first operation 2013-2014
Contact details of the PT provider
Provider Contact person
DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH
Reinhartser Straße 31
87437 Kempten
Germany

Phone: +49 (0) 831/960 8780
Fax: +49 (0) 831/960 87899
Web: http://www.drrr.de http://www.drrr.de
Dr. Ulrich Leist
Phone: +49 (0) 831/960 87878
Fax: +49 (0) 831/960 87899
Email: info@drrr.de info@drrr.de
If you find any mistakes please contact the responsible EPTIS coordinator in Germany, Mr Johannes van de Kreeke. Mr Johannes van de Kreeke.
Disclaimer & Privacy Policy
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.23-SNAPSHOT.20230502124635-7925ae379a631fc1ececff45d2921c8db38877d5