N,N'-Di-p-tolyl-N,N'-di(4-formylphenyl)benzidin price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:27
Purity: 98.0%
Product Detail: N,N'-Di-p-tolyl-N,N'-di(4-formylphenyl)benzidin