| PGA2020 | Bartovation | 100 | 20" X 20" REUSABLE COBALT CHLORI | 
                                                                    
                                        | PGA202KP | Texas Instruments | 372 | IC INST AMP 1 CIRCUIT 14DIP | 
                                                                    
                                        | PGA202KPG4 | Texas Instruments | 35,000 | IC INST AMP 1 CIRCUIT 14DIP | 
                                                                    
                                        | PGA203KP | Texas Instruments | 35,000 | IC INST AMP 1 CIRCUIT 14DIP | 
                                                                    
                                        | PGA203KPG4 | Texas Instruments | 35,000 | IC INST AMP 1 CIRCUIT 14DIP | 
                                                                    
                                        | PGA204AP | Texas Instruments | 67 | IC INST AMP 1 CIRCUIT 16DIP | 
                                                                    
                                        | PGA204AU | Texas Instruments | 35,000 | PGA204 PROGRAMMABLE GAIN INSTRUM | 
                                                                    
                                        | PGA204AU/1K | Texas Instruments | 35,000 | IC INST AMP 1 CIRCUIT 16SOIC | 
                                                                    
                                        | PGA204AU/1KG4 | Texas Instruments | 35,000 | IC INST AMP 1 CIRCUIT 16SOIC | 
                                                                    
                                        | PGA204AUE4 | Texas Instruments | 35,000 | IC INST AMP 1 CIRCUIT 16SOIC | 
                                                                    
                                        | PGA204AUG4 | Texas Instruments | 35,000 | IC INST AMP 1 CIRCUIT 16SOIC | 
                                                                    
                                        | PGA204BP | Texas Instruments | 23 | IC INST AMP 1 CIRCUIT 16DIP | 
                                                                    
                                        | PGA204BPG4 | Texas Instruments | 35,000 | IC INST AMP 1 CIRCUIT 16DIP | 
                                                                    
                                        | PGA204BU | Texas Instruments | 35,000 | IC INST AMP 1 CIRCUIT 16SOIC | 
                                                                    
                                        | PGA204BU/1K | Texas Instruments | 35,000 | IC INST AMP 1 CIRCUIT 16SOIC |