whitener Products
Product Name: Optical Brightener CBS-X C.I.No: 351 Formula: C28H20S2O6Na2 Molecular Weight: 562.60 Descriptions: Optical Brightener CBS-x is twin cinnamene biphenyl. It is most excellent bright
company: Zhejiang Cathaya Light Products and Textiles I/E Co.,Ltd. cbs-x , optical brightener , whitener
Product Name: Optical Brightener OB Chemical Name: 2,5-bis(5-terbutyl-2-benzoxazolyl) thiophene Molecular Formula: C26H26N2O2S Molecular Weight: 430 Descriptions: Optical brightener OB is a kin
company: Zhejiang Cathaya Light Products and Textiles I/E Co.,Ltd. optical brightener , ob , whitener
