4-(4-Ethoxyphenylazo)-m-phenylenediaminemixture of mono and dihydrochloride price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2024-04-07 07:44:52
Purity: 98.0%
Product Detail: 4-(4-Ethoxyphenylazo)-m-phenylenediaminemixture of mono and dihydrochloride