Facing analytical quality.

Compe­tence schemes

beyond beaten paths and tailored to your needs

rolling proof

comprehensive quality monitoring of multi-residue methods

Reference materials

for up-to-date parameters

Next ring tests

P2403-MRT MOSH/MOAH in tea and spices (quantification)

P2403-MRT

MOSH/MOAH in tea and spices (quantification)

New reference materials

P2415-RMRi Rice - polar pesticides, amino alcohols, QACs, bromide

P2415-RMRi

Rice - polar pesticides, amino alcohols, QACs, bromide


P2405-RMCo Coconut oil - MOSH, MDAF, TPAF, MOAH

P2405-RMCo

Coconut oil - MOSH, MDAF, TPAF, MOAH


RMPMO001 Analytical reference material - MOSH/MOAH

RMPMO001

Analytical reference material - MOSH/MOAH

Birgit Schindler

About PROOF-ACS

PROOF offers high-quality, up-to-date competence schemes, tailored to customers’ needs. We always go the extra mile for providing reliable services: Careful selection of test parameters, concentration levels and choice of matrix are core to the design of PROOF competence schemes. The scientifically based evaluations go far beyond a sole statistical evaluation.

PROOF-ACS was founded in 2012 as a spin-off of „Lach & Bruns Partnerschaft“.

Dr. Birgit Schindler
Analytical Chemist
Fachtoxikologin DGPT
European Registered Toxicologist