Tianjin Xindafeng Import And Export Trade Co., Ltd.

Chemical Reagents
light stabilizer 622

light stabilizer 622

light stabilizer 622. This product belongs to the newest generation of polymeric Hindered Amine Lighy Stabilizer Light Stabilizer 622Chemical Name:  butanedioic  acid,polymer  with  4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol Molecular...



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