Polar pesticides in fresh herbs (parsley)

P2315-RT covers the most relevant polar pesticides, which are found in fresh herbs. A selection of the quaternary ammonium compounds mentioned below are spiked.

The aim of the ring test is

  • the correct identification of the spiked quaternary ammonium compounds.
  • the correct quantification with respect to the
    comparability criterion (z-score ≤ |2|),
  • the correct quantification with respect to the
    trueness criterion (70-120 % recovery of the spiked level).

Reporting limits of 0.01 mg/kg are required for all parameters. 


Test material

chlorate, perchlorate, BAC C-8, BAC C-10, BAC C-12, BAC C-14, BAC C-16, BAC C-18, DDAC C-8, DDAC C-10, DDAC C-12

Additional module

matrine, oxymatrine

Expected time schedule

Please register before:
15 December 2022
Dispatch of samples:
13 March 2023
Deadline for reporting results:
29 March 2023

Costs of P2315-RT

Ring test and material Amount Price per unit
Polar pesticides in fresh herbs (parsley) 780 €
Test material
Fresh parsley, homogenised, spiked.
100 g included
Additional module
Matrine, oxymatrine.
200 €
Blank material
Fresh parsley homogised, unspiked.
100 g 70 €

Note: PROOF-ACS reserves the right to cancel tests in case of less than ten participants.