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                            Product number:
                        
                    
                                            
                        
                            4693716
                        
                                    
                        Product information "Ammonium calibration standards (NH4-N) for analyzer Alyza IQ NH4"
| Concentration: | 4,0 mg/l | 
|---|---|
| Manufacturer Article Number: | 827512 | 
| Type: | S-NH4/1-4.0 | 
 
                                                                 
                                                                                                                                                                                                                                                                         
                                                                                                                                                                                                                                                                                