sodium p-[[4,6-diamino-5-(phenylazo)-m-tolyl]azo]benzenesulphonate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2022-02-13 20:49:00
Purity: 98.0%
Product Detail: sodium p-[[4,6-diamino-5-(phenylazo)-m-tolyl]azo]benzenesulphonate