Properties:
    
    
    
	  
    | Related Categories | 
    
   
	  
			
				 
					Analytical/Chromatography, 
					
						
				
				
				
				
				
				
			
				 
					Sample Preparation & Purification, 
					
						
				
				
				
				
				
				
			
				 
					Solid Phase Extraction (SPE), 
					
						
				
				
				
				
				
				
			
				 
					Supelclean ENVI and Supelclean SPE Cartridges, 
					
						
				
				
				
				
				
				
			
				 
					Supelclean ENVI-Carb/NH2 SPE Products
					
						
				
				
				
				
				
							
					 | 
Description:
        		General description
				
				
		  	
        
        
        
        Retention Mechanism: Reversed-phase and anion-exchange 
Sample Matrix Compatibility: Organic or aqueous solutions
• Dual layer SPE tube that contains both Supelclean ENVI-Carb (upper layer) & LC-NH2 (lower layer) SPE sorbents (separated by PE frit)
• Developed to offer superior clean up when conducting multi-residue pesticide analysis from food (e.g. agricultural products, meats, etc.). 
• ENVI-carb has a strong affinity towards planar molecules, and can isolate/remove pigments (e.g., chlorophyll and carotinoids) and sterols commonly present in foods and natural products
• Supelclean LC-NH2 is an aminopropyl phase that retains fatty acids, organic acids, and some polar pigments and sugars common in food matrices
        
    
	    
         
        		Legal Information
				
				
		  	
        
        
        
        Supelclean is a trademark of Sigma-Aldrich Co. LLC