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See Chinese contents: GB/T 29493.3-2023 GB/T 29493.3-2023: Determination of harmful substances in textile dyeing and finishing auxiliaries - Part 3: Determination of organotins
This document describes a method for the determination of organotin compounds in textile dyeing and finishing auxiliaries using gas chromatography-mass spectrometry (GC-MS). This document is applicable to the determination of 18 organotin compounds (see Annex A) in textile dyeing and finishing auxiliaries.
