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See Chinese contents: GB/T 41525-2022 GB/T 41525-2022: Determination of migratable chromium(Ⅵ) in toy materials - Ion chromatography
This Document describes the use of ion chromatography to determine the migratable chromium (VI) in toy materials. This Document is applicable to the achievable toy materials: --- Category-1: dry, brittle, powdery or pliable toy materials; --- Category-2: liquid or sticky toy materials; --- Category-3: scratchable toy materials.
