N,N'-[Methylenebis(4,1-phenylene)]bis(diphenylketenimine) price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:32
Purity: 98.0%
Product Detail: N,N'-[Methylenebis(4,1-phenylene)]bis(diphenylketenimine)