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Textile Brightening Agents
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CPW，C.I.140 小說作者：admin　發布信息時光:2023-12-26
1. CAS No.：61968-71-6                                                                                                                                                              2. Milky white crystal  or powder.                                                                                                                                                    3. Coumarin product with high fluorescence intensity & good whitening and color enhancing effect.     
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