3,3'-[(4,6-dihydroxy-m-phenylene)diazo]dibenzenesulphonic acid, compound with N,N'-di(o-tolyl)guanidine (1:2) price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2024-04-06 17:33:04
Purity: 98.0%
Product Detail: 3,3'-[(4,6-dihydroxy-m-phenylene)diazo]dibenzenesulphonic acid, compound with N,N'-di(o-tolyl)guanidine (1:2)