Packing 5KG/barrel
Storage:shading, dry and sealed
shelf life: 2 years
Appearance is white or almost white crystalline powder, almost odorless
Solubility: Easily soluble in water, slightly soluble in ethanol, insoluble in chloroform or ether
Content ≥99%
Melting point 171-176℃ PH value 3.2-3.5 Loss on drying ≤0.5% Residue on ignition ≤0.1%