Polar pesticides in pangasius (fish)

P2215-RT covers the polar pesticides chlorate and perchlorate as well a selection of quaternary ammonium compounds (BAC C-8 to C-18 and DDAC C-8 to C-12).

The aim of the ring test is

  • the identification of the spiked quaternary ammonium compounds,
  • the correct quantification with respect to the
    comparability criterion (z-score ≤ |2|), and
  • 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.


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

Expected time schedule

Please register before:
01 September 2022
Dispatch of samples:
24 October 2022
Deadline for reporting results:
14 November 2022

Costs of P2215-RT

Ring test and material Amount Price per unit
Polar pesticides in pangasius (fish) 690 €
Test material
Homogenate, spiked with chlorate, perchlorate and quaternary ammonium compounds.
100 g included
Blank material
Homogenate, unspiked.
100 g 70 €

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