| 
                                 AK Scientific 
                                F991 
                             | 
                            100g | 
                            $262 | 
                            4-(2-hydroxyerhyl)piperazine-1-(2-hydroxypropanesulfonicacid)  | 
                             | 
                        
                        
                            | 
                                 Alichem 
                                68399780 
                             | 
                            1000g | 
                            $514.48 | 
                            2-Hydroxy-3-(4-(2-hydroxyethyl)piperazin-1-yl)propane-1-sulfonicacid  | 
                             | 
                        
                        
                            | 
                                 Chemenu 
                                CM169578 
                             | 
                            1000g | 
                            $441 | 
                            2-Hydroxy-3-(4-(2-hydroxyethyl)piperazin-1-yl)propane-1-sulfonicacid  | 
                             | 
                        
                        
                            | 
                                 Crysdot 
                                CD11072745 
                             | 
                            1000g | 
                            $472 | 
                            2-Hydroxy-3-(4-(2-hydroxyethyl)piperazin-1-yl)propane-1-sulfonicacid  | 
                             | 
                        
                        
                            | 
                                 Frontier Specialty Chemicals 
                                JK431648 
                             | 
                            5g | 
                            $23 | 
                            4-(2-Hydroxyethyl)piperazine-1-(2-hydroxypropane-3-sulfonicacid)  | 
                             | 
                        
                        
                            | 
                                 Frontier Specialty Chemicals 
                                JK431648 
                             | 
                            25g | 
                            $93 | 
                            4-(2-Hydroxyethyl)piperazine-1-(2-hydroxypropane-3-sulfonicacid)  | 
                             | 
                        
                        
                            | 
                                 Matrix Scientific 
                                094669 
                             | 
                            250mg | 
                            $167 | 
                            2-Hydroxy-3-(4-(2-hydroxyethyl)piperazin-1-yl)propane-1-sulfonic acid  | 
                             | 
                        
                        
                            | 
                                 Matrix Scientific 
                                094669 
                             | 
                            5g | 
                            $1040 | 
                            2-Hydroxy-3-(4-(2-hydroxyethyl)piperazin-1-yl)propane-1-sulfonic acid  | 
                             | 
                        
                        
                            | 
                                 Matrix Scientific 
                                094669 
                             | 
                            1g | 
                            $370 | 
                            2-Hydroxy-3-(4-(2-hydroxyethyl)piperazin-1-yl)propane-1-sulfonic acid  | 
                             | 
                        
                        
                            | 
                                 TCI Chemical 
                                H0772 
                             | 
                            25g | 
                            $88 | 
                            4-(2-Hydroxyethyl)piperazine-1-(2-hydroxypropane-3-sulfonic Acid) Hydrate [Good's buffer component for biological research]  | 
                             |