FLUXANA GmbH & Co. KG

Start of the Registration for our New Proficiency Tests / Round Robins

Proficiency Tests / Round Robins - RV-2025-03 / RV-2025-04 for Black Mass
Proficiency Tests / Round Robins Black Mass

RV-2025-03 and RV-2025-04: Black Mass (NMC)

The two new round robins include the analysis of two different Black Mass (NMC) samples from battery recycling. Accredited and non-accredited laboratories with sufficient experience in methods such as ICP, XRF, wet chemistry and combustion have the opportunity to participate.

Parameters to determine: Li, C, S, O, N, F, Al, Si, P, Mn, Fe, Co, Ni, Cu

Registration deadline for the respective proficiency tests is November 28, 2025. If you register for both proficiency tests, the shipment can be combined.


Click the button below for more information and the registration form.
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Upcoming Proficiency Tests / Round Robins in 2026:

Round Robin Material Planned Registration Start
RV-2026-01 EAF Slag End of January
RV-2026-02 Stainless steel 1.4404 Additive Manufacturing Powder End of January
RV-2026-03 White Cement End of August
RV-2026-04 Synthetic Gypsum End of August
Our plan for 2026 is set. If you haven't already, subscribe to our newsletter to receive all invitations.
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FLUXANA GmbH & Co. KG
Borschelstr. 3
47551 Bedburg-Hau
Germany

+49 2821 480 11 10
[email protected]
CEO: Dr. Rainer Schramm, Pauline Schramm
Register: Handelsregister-Nr.: HR-A 2935, Handelsregister-Nr.: HR-B 8211
Tax ID: DE 814692564