3,3',4,4'-tetramethyldipyrromethane-5,5'-dicarboxylic acid price, total count: 1
Supplier: Shanghai Nianxing Industrial Co., Ltd Recommended
Updated Date: 2024-07-15 12:34:21
Purity: 98.0%
Product Detail: 2,2'-METHYLENEBIS(3,4-DIMETHYL-5-