P2518-RT

Polar pesticides and bromide in grapes

The basic module (amitrole, chlorate, perchlorate, ethephon, phosphonic acid) is included in the price of the ring test. The participants are free to choose the additional modules related to glyphosate, AMPA, and glufosinate (module 1) and/or inorganic bromide (module 2).

The analytical data are assessed with respect to

  • the comparability (z-score), and
  • the trueness (70 to 120% of the spiked level, as far as applicable).

Parameters

Basic module

amitrole, chlorate, perchlorate, ethephon, phosphonic acid

Module 1

glyphosate, AMPA, glufosinate

Module 2

inorg. bromide

Expected time schedule

Please register before:
01 July 2025
Dispatch of samples:
20 October 2025
Deadline for reporting results:
10 November 2025

Costs of P2518-RT

Ring test and material Amount Price per unit
Polar pesticides and bromide in grapes 720 €
Test material
Grapes, homogenised, spiked.
100 g included
Basic module
Amitrole, chlorate, perchlorate, ethephon, phosphonic acid.
included
Module 1
Glyphosate, AMPA, glufosinate.
200 €
Module 2
Inorganic bromide.
200 €
Blank material
Grapes, homogenised, unspiked.
100 g 70 €

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