Methanediamine, N,N'-bis(4-methyl-2-pyridinyl)- price, total count: 1
Supplier: Shanghai Nianxing Industrial Co., Ltd Recommended
Updated Date: 2024-07-15 12:34:49
Purity: 98.0%
Product Detail: N,N'-Bis(4-methyl-2-pyridinyl)-methanediamine