TETRAHYDROXYETHYL ETHYLENEDIAMINE
                    TETRAHYDROXYETHYL ETHYLENEDIAMINE
                    四羟乙基乙二胺
                    
                    Cas No:140-07-8
                                                    Safety
                                    
                           
                            四羟乙基乙二胺为pH调节剂、螯合剂、螯合剂
                