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Next ring tests

P1904-RT
part of rolling proof 2019
25 to 35 pesticides in green tea.

P1913-RT
Tropane alkaloids in cereal based babyfood. 

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