Products by Hubei Hongxin Chemical 3

OPTICAL BRIGHTENER OB (Hubei Hongxin Chemical) by Hubei Hongxin Chemical is a 2,5-bis-(5-ter-butyl-benzoxazolyl-)thiophe...

OPTICAL BRIGHTENER KCB by Hubei Hongxin Chemical is a 1,4-Bis(2-benzoxazoly)naphthalene. It acts as an optical brightene...

OPTICAL BRIGHTENER OB-1 by Hubei Hongxin Chemical is a 2,2-(4,4’-vinyl biphenyl) dual benzoxazole. It acts as an optical...