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Programme 2019

The ring tests related to
rolling proof 2019
are online now.
The whole next years programme will be available soon. 

Next ring tests

Dithiocarbamates in pears
and lettuce.

New reference material

Polar pesticides in strawberries:
chlorate, perchlorate, ethephon, glyphosate, AMPA, trimesium, phosphonic acid.

Tropane alkaloids:
Atropine, scopolamine, anisodamine, homatropine, littorine, and norscopolamine
in herbal tea.

Dr. Birgit Schindler