01 Fabbrica di Cina bonu prezzu Tetrahydroxyethyl Ethylenediamine THEED 80% -99% cas 140-07-8
Product Name: N,N,N'N'-tetrakis (2-Hydroxyethyl) ethylenedianmine Sinonimi: Tetrahydroxyethyl Ethylenediamine; Tetrahydroxyethyl Ethylenediamine THEED; THEED 80%; THEED 90%; THEED 98%; THEED 99%; 2,2',2'',2'''-Ethylendinitrilotetraethanol;...