Sodium reaction Chiral synthesis Synthesis in ultralow temperature, anhydrous and oxygan free Acetylene hydrocarbon reaction Synthesis of organic fluoride Cyanogenation Hydrogenation Fixed-bed dehydrogenation, hydrogenation & ammonia oxidation   P-Fluorobenzoylbutanoic Acid Molecular Structure: Specification: Testing items Value Appearance white crystalline powder Purity % 97.0%MIN Packing: Net W.t 25kg/cardboard drum