- 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 |