p-[[4-[(2-hydroxy-1-naphthyl)azo]phenyl]azo]benzenesulphonic acid, compound with 2,2',2''-nitrilotriethanol (1:1) price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2022-06-28 18:06:39
Purity: 98.0%
Product Detail: p-[[4-[(2-hydroxy-1-naphthyl)azo]phenyl]azo]benzenesulphonic acid, compound with 2,2',2''-nitrilotriethanol (1:1)