Trade name: Chemical Efficiency Checker And Ii Vitros *. Technical Name: Combined Parameters In Same Product - Class II. ANVISA registration number: 10132590232. Class of risk: II. Affected model: 12 x 3 ml of the level I lyophilized checker; 12 x 5 ml diluent for level II verifier; 12 x 3 ml of the level II lyophilized checker; 12 x 5 ml diluent for Level I verifier. Serial numbers affected: SKU: 8231474 | Lot: K4852