2-Butenoicacid, 4-hydrazinylidene-4-phenyl- price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-10-16 23:02:40
Purity: 98.0%
Product Detail: 2-Butenoicacid, 4-hydrazinylidene-4-phenyl-