4-(2-hydroxyethyl)-m-phenylenediammonium sulphate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-10-11 20:07:54
Purity: 98.0%
Product Detail: 4-(2-hydroxyethyl)-m-phenylenediammonium sulphate