Welcome to Zibo Sanfu Chemical Co.,Ltd
  
                                           
                                Ms.Amanda Mobile/Wechat: 0086-13791812570  
 
                        Welcome to Zibo Sanfu Chemical Co.,Ltd
| 
			 Item 
			 | 
			
			 Index 
			 | 
		
| 
			 Appearance 
			 | 
			
			 light yellow 
			 | 
		
| 
			 concentration(%) 
			 | 
			
			 ≥66.0 
			 | 
		
| 
			 organic substance 2-Phenyl Indole-5-sulphonic soidum(%) 
			 | 
			
			 ≥98.0 
			 | 
		
| 
			 other impure material  (%) 
			 | 
			
			 ≤0.5 
			 |