disodium 8-[[4-[ethyl[(3-sulphonatophenyl)methyl]amino]phenyl]azo]-5-(phenylazo)naphthalene-2-sulphonate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:40
Purity: 98.0%
Product Detail: disodium 8-[[4-[ethyl[(3-sulphonatophenyl)methyl]amino]phenyl]azo]-5-(phenylazo)naphthalene-2-sulphonate