Sodium Ascorbate
SPEC.: USP29/FCCIV/E301

ITEM          ANALYSIS STANDARD       

1.Characteristics:  　 　　White crystalline powder         
2.Identification:           　　 Positive                 
3.Heavy Metals:          　　 ≤20ppM                  
4.Arsenic Salt:            　　 ≤3ppM                    
5. Specific Rotation:    　　+103O~+108 OC               
6. Ph:                   　　　　　7.0~8.0                     
7. Loss on drying        　　 ≤0.25%                    
8.Assay:               　　　　 99.0~101.0%                   
9.Organic Volatile