(Ethanone, 1,1'-(9,9'-spirobi[9H-fluorene]-2,2'-diyl)bis-) price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:29
Purity: 98.0%
Product Detail: (Ethanone, 1,1'-(9,9'-spirobi[9H-fluorene]-2,2'-diyl)bis-)