Min. Order Reference FOB Price
1 kg US$18.50-118.00 / kg
Product Description
Prodcut name: Protocatechuic acid,3,4-Dihydroxybenzoic acid Specification: 98% Protocatechuic acid Appearance: White powder Mesh size: 80 Mesh Test Method: HPLC Function Protocatechuic acid is a polyphenol antioxidant. Application 1.It is mainly used in health product industry. ...