sodium p-[[p-[[p-(diethylamino)phenyl]azo]phenyl]azo]benzenesulphonate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-07-30 15:36:56
Purity: 98.0%
Product Detail: sodium p-[[p-[[p-(diethylamino)phenyl]azo]phenyl]azo]benzenesulphonate