- Not a DOT controlled material (United States). This material is not classified dangerous good according to international transportation regulations (ADR/RID-IMDG-ICAO/IATA).
 
            
        
        Caution: FOR USE IN DIETARY SUPPLEMENTS
        
        
                
                    
                        
                            | Test | 
                            Specification | 
                        
                    
                    
            
                
                    | DESCRIPTION | 
                    GREENISH TO BROWN POWDER; AROMATIC ODOR AND ASTRINGENT TASTE | 
                
            
                
                    | PH | 
                    4.0-6.0  | 
                
            
                
                    | SOLUBILITY | 
                    SLIGHTLY SOLUBLE IN ALCOHOL; INSOLUBLE IN WATER |