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Next ring tests

P1909-RT
Diquat, paraquat, chlormequat, mepiquat, difenzoquat, glyphosate (low levels) in wheat flour.

P1915-RT
New pesticides and new MRLs (multi-residue methods) in apple.

P1917-MRT
MOSH/MOAH in palm oil.

New reference materials

P1901-RMPo
reference material of
rolling proof 2019
26 multi-method pesticides
in potato.

P1902-RMLe
reference material of
rolling proof 2019
28 multi-method pesticides
in lemon.

P1908-RMTea
Green tea with spiked and
incurred levels of

  • anthraquinone,
  • biphenyl,
  • chlorate,
  • perchlorate,
  • nicotine,
  • glyphosate,
  • AMPA,
  • diquat, and
  • paraquat.

Dr. Birgit Schindler