China (Mainland) L-arginine Alpha-ketoglutarate (2 : 1)

Specifications: Appearance: White powder Purity: >98.5% Specific rotation [a]20/D: +16.5o- +18.5o PH:6.5-7.0 Solubility(10g in 20ml water): Clear Chloride [Cl]: Not more than 0.05% Iron [Fe]: Not more than 10 ppm Heavy metals [Pb]: Not more than 10 pp Easily solube in water Loss on drying: Not more than 0.2% Residue on ignition: Not more than 0.1% Arsenic [As2O3]: Not more than 1 ppm