4,4'-Bis(3-methyl-4-hydroxyphenylazo)-3,3'-dimethyldiphenyl price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-04-03 09:22:31
Purity: 98.0%
Product Detail: 4,4'-Bis(3-methyl-4-hydroxyphenylazo)-3,3'-dimethyldiphenyl