4,4'-Biphenylylenebis(trimethylammonium) bis(methylsulfate) price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2022-06-19 12:13:46
Purity: 98.0%
Product Detail: 4,4'-Biphenylylenebis(trimethylammonium) bis(methylsulfate)