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   Triphenylphosphine Molecular Structure: Specification: Testing items Value Appearance white flaky matter Purity % 99.0 MIN 1.194 Packing: Net W.t 25kg/iron drum