4-Amino-3,6-bis[[4-[[4-(diethylamino)-2-hydroxyphenyl]azo]phenyl]azo]-5-hydroxy-2,7-naphthalenedisulfonic acid price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:44
Purity: 98.0%
Product Detail: 4-Amino-3,6-bis[[4-[[4-(diethylamino)-2-hydroxyphenyl]azo]phenyl]azo]-5-hydroxy-2,7-naphthalenedisulfonic acid