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                PH滑移剂35

                  缓慢释酸,使酸性染料均匀上染,解决染色过程中 求首訂出现的色花、层差、头尾差和卐缸差等问题,提高染色稳定性和重现性

                氨纶精兩大勢力练剂CPA-2

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