Polar pesticides in avocado

P2412-RT covers the most relevant polar pesticides, which are found in avocado. Aminoalcohols and quaternary ammonium compounds are offered as additional modules.

The aim of the ring test is

  • 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. 


Basic module

ethephon, chlorate, perchlorate, glyphosate, phosphonic acid

Additional module

morpholine, diethanolamine, triethanolamine

Additional module

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:
15 December 2023
Dispatch of samples:
26 February 2024
Deadline for reporting results:
13 March 2024

Costs of P2412-RT

Ring test and material Amount Price per unit
Polar pesticides in avocado 820 €
Test material
Homogenat, spiked with polar pesticides, aminoalcohols and QACs.
100 g included
Basic module
Ethephon, chlorate, perchlorate, glyphosate, phosphonic acid.
Additional module
210 €
Additional module
Quaternary ammonium compounds
210 €

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