3,3'-Methylenebis[4-hydroxy-5,6-dimethyl-2H-pyran-2-one] price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2022-03-29 11:34:15
Purity: 98.0%
Product Detail: 3,3'-Methylenebis[4-hydroxy-5,6-dimethyl-2H-pyran-2-one]