០១ រោងចក្រចិនតម្លៃល្អ Tetrahydroxyethyl Ethylenediamine THEED 80%-99% cas 140-07-8
ឈ្មោះផលិតផល៖ N,N,N'N'-tetrakis (2-Hydroxyethyl) ethylenedianmine មានន័យដូច : Tetrahydroxyethyl Ethylenediamine; Tetrahydroxyethyl Ethylenediamine THEED; THEED 80%; THEED 90%; THEED 98%; THEED 99%; 2,2',2',2'''-Ethylendinitrilotetraethanol;...