Detailed Product Description

Sofalcone

Appearance: Yellowish to yellow crystalline powder 

Identification: Meet with the requirements  

Absorbance: 665~705          

Melting point: 142.0~ 146.0         

Heavy metals: 10 ppm Max          

Arsenic: 1 ppm Max          

Single impurity: 0.5% Max         

Total impurity:  0.8% Max             

Loss on drying: 0.20% Max           

Residue on ignition: 0.10% Max       

Assay: 98.0% Min