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                  Retarder
                        
                          
                            
                              Batch Number : 200902024  | 
                              Quantity : 3000kg  | 
                               
                            
                              Manu. Date : 2009.03.24  | 
                              Test Date : 2009.03.24  | 
                               
                            
                              Nature : quaternary ammonium salts  | 
                             
                            
                              Item  | 
                              Standard  | 
                              Result  | 
                              Conclusion  | 
                             
                            
                              Charge  | 
                              Cationic  | 
                              Cationic  | 
                              Pass  | 
                             
                            
                              PH  | 
                              6-7  | 
                              6.5  | 
                              Pass  | 
                             
                            
                              Concentration  | 
                              63-65  | 
                              64  | 
                              Pass  | 
                             
                            
                              Test Conclusion : pass  | 
                             
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                          | QC charge: | 
                          inspector 1 | 
                          Inspector: | 
                          inspector 3 | 
                         
                       
                       
                      
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