additionally required per class:
                                
                            
                    | 2 | 50507
                                                     4 | 
                            
                                ** Bulbs 4 V/0,04 A/0,16 W, E10, set of 10                            
                                                              |  | Add to product list | 
                                
                            
                    | 2 | 50508
                                                     8 | 
                            
                                ** Bulbs 12 V/0,25 A/3 W, E10, set of 10                            
                                                              |  | Add to product list | 
                                
                            
                    | 2 | 50511
                                                     4 | 
                            
                                ** Bulbs 2,5 V/0,1 A/0,25 W, E10, set of 10                            
                                                              |  | Add to product list | 
                                
                            
                    | 1 | 55040
                                                     4 | 
                            
                                ** Constantan resistance wire, 0.2 mm diameter, 100 m                            
                                                              |  | Add to product list | 
                                
                            
                    | 1 | 55042
                                                     4 | 
                            
                                ** Constantan resistance wire, 0.35 mm diameter, 100 m                            
                                                              |  | Add to product list | 
                                
                            
                    | 1 | 55046
                                                     4 | 
                            
                                ** Chrome-nickel resistance wire, 0.25 mm diameter, 100 m                            
                                                              |  | Add to product list | 
                                
                            
                    | 1 | 55047
                                                     8 | 
                            
                                ** Chrome-nickel resistance wire, 0.35 mm diameter, 100 m                            
                                                              |  | Add to product list | 
                                
                            
                    | 1 | 55051
                                                     4 | 
                            
                                ** Iron resistance wire, 0.2 mm diameter, 100 m                            
                                                              |  | Add to product list | 
                                
                            
                    | 4 | 6719720
                                                     4 | 
                            
                                ** Ethanol, denaturated, 1 l                            
                                                              
                                                                                
                                              Danger                                        
                                        
                                            H225 H319 |  | Add to product list | 
                                
                            
                    | 1 | 6729650
                                                     4 | 
                            
                                ** Copper(II) sulfate solution 1 %, 50 ml                            
                                                              
                                                                                
                                             Warning                                        
                                        
                                            H411 |  | Add to product list | 
                                
                            
                    | 1 | 6735700
                                                     4 | 
                            
                                ** Sodium chloride, 250 g                            
                                                              |  | Add to product list | 
                                
                            
                    | 1 | 6747960
                                                     4 | 
                            
                                ** Sulfuric acid, diluted, 0.05 mol/l, 1 l                            
                                                              |  | Add to product list | 
                                
                            
                    | 1 | 6753410
                                                     4 | 
                            
                                ** Water, pure, 5 l                            
                                                              |  | Add to product list | 
                                
                            
                    | 1 | 520713
                                                     4 | 
                            
                                ** LIT-digital: LP3 Science Lab Electricity                            
                                                              |  | Add to product list | 
                                
                            
                    | 1 | 52071
                                                     4 | 
                            
                                ** LIT-digital: LP Science Lab Physics                            
                                                              |  | Add to product list | 
                        
            Articles marked with ** are additionally required.