Purchase Qty. Reference FOB Price
1,000-99,999 kg US$2.30
100,000+ kg US$2.00
Product Description
Product Description: High-class product and first-class products for the white powder, Density 7. 1g/cm3, the melting point 820 , about 200 and above the crystallization started to lose water, the refractive index of 2.1, do not dissolve in water and organic solvents, soluble in hot alkali and ...