Facing analytical quality.

Compe­tence schemes

beyond beaten paths and tailored to your needs

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rolling proof

comprehensive quality monitoring of multi-residue methods

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Reference materials

for up-to-date parameters

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Next ring tests

P2306-RT Opium alkaloids in poppy seeds

P2306-RT

Opium alkaloids in poppy seeds

P2302-MRT MOSH/MOAH in veggie and non-veggie sausages (LC-GC-FID)

P2302-MRT

MOSH/MOAH in veggie and non-veggie sausages (LC-GC-FID)

P2305-RT Perfluorinated compounds in babyfood products

P2305-RT

Perfluorinated compounds in babyfood products

New reference materials

P2205-RMCs Chocolate bread spread - MOSH and MOAH (spiked)

P2205-RMCs

Chocolate bread spread - MOSH and MOAH (spiked)

P2205-BLCs Chocolate bread spread - blank

P2205-BLCs

Chocolate bread spread - blank

P2203-RMNe Dried nettle - pyrrolizidine alkaloids (spiked and incurred) and tropane alkaloids

P2203-RMNe

Dried nettle - pyrrolizidine alkaloids (spiked and incurred) and tropane alkaloids

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
more about PROOF-ACS