Phthalylsulphathiazole

ITEMS                           STANDARDS  (BP2012)   
            
1. DESCRIPTION:         WHITE OR SIMILAR  
                    WHITE CRYSTALLINE POWDER

2. IDENTIFICATION:          POSITIVE      
   
3. CLARITY OF SOLUTION  CLEAR
   
4. COLOUR OF SOLUTION: ≤BY5 
 
5. ACIDITY:                ≤0.2ml     

6. LOSS ON DRYING:       ≤2.0%  
    
8. HEAVY METALS:        ≤20PPM     

9.RESIDUE ON IGNITION  ≤0.1%   
    
10. RELATED AROMATIC AMINES:    ≤2.0%   

10.ASSAY:                 98.5-101.5%