Purchase Qty. Reference FOB Price
500-4,999 kg US$2.80
5,000-49,999 kg US$2.10
50,000+ kg US$2.00
Product Description
Testing Item Standard Result Assay 99.0%-100.5% 99.72% Appearance White or almost White crystals Crystalline Powder pass Solubity Easily soluble in water pass Identification Positive Reaction Positive Melting Point About 190ºC 190.6 ºC Copper ≤5ppm <5ppm ...