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Industry Insights · 2026-10-26
PFAS Testing: A Practical Guide to the 33 Controlled Substances under EN 17681-1:2025 and How to Verify Fluorine-Free Finishing
A fluorine-free claim without data on the 33 controlled substances says nothing. This article gives the full EN 17681-1:2025 substance list in five families and a four-step verification method for buyers.