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                                    Product Name: L-Arginine hydrochloride  
                                     
                                  
                                    Medicines: -- 
                                     
                                  
                                    Properties: white crystal powder with no smell and bitter taste; easily soluble in water 
                                     
                                  
                                    Formula: 
                                    
	C6 H15 ClN4 O2 
 
                                  
                                    Weight: 210.6619 
                                     
                                  
                                    Cas   No: 1119-34-2 
                                     
                              
 
                        
 
                      
                          
                       
                      
                           Product Description:  
                       
                      
                          
                       
                      
                        
	Product description 【Quality Standard】 
	
		
			
				
					Item
			 
			
				
					USP31
			 
		 
		
			
				
					Assay
			 
			
				
					98.5~101 %
			 
		 
		
			
				
					PH
			 
			
				
					4.7~6.2
			 
		 
		
			
				
					Specific rotation[a]D020
			 
			
				
					 
			 
		 
		
			
				
					            [a]D025
			 
			
				
					+22.1~+22.9°
			 
		 
		
			
				
					
			 
			
				
					>98%
			 
		 
		
			
				
					Chloride(Cl)
			 
			
				
					16.58~17.00%
			 
		 
		
			
				
					Ammonium(NH4)
			 
			
				
					≤0.02%
			 
		 
		
			
				
					Sulfate(SO4)
			 
			
				
					≤0.02%
			 
		 
		
			
				
					Iron(Fe)
			 
			
				
					≤15ppm
			 
		 
		
			
				
					Heavy metals(Pb)
			 
			
				
					≤15ppm
			 
		 
		
			
				
					Arsenic(As)
			 
			
				
					≤1ppm
			 
		 
		
			
				
					Loss on drying
			 
			
				
					≤0.2%
			 
		 
		
			
				
					Residue on ignition
			 
			
				
					≤0.1%
			 
		 
		
			
				
					Organic volatile impurities
			 
			
				
					Conforms
			 
		 
	 
	Main uses: Main component of L - arginine hydrochloride; for wound healing and wound healing development; cure acute viral hepatitis, chronic persistent hepatitis and cirrhosis