| 英文名称: | | Formaldehyde,polymer with N,N'-bis(2-aminoethyl)-1,2-ethanediamineand and phenol | | Phenol,formaldehyde,N,N'-bis(2-aminoethyl-1,2-ethanediamine polymer | | Triethylenetetramine,formaldehyde,phenol polymer | | Formaldehyde, polymer with N,N'-bis(2-aminoethyl)-1,2-ethanediamineand and phenol | | Phenol, formaldehyde, N,N'-bis(2-aminoethyl-1,2-ethanediamine polymer | | Triethylenetetramine, formaldehyde, phenol polymer | | formaldehyde, polymer with n,n'-bis(2-aminoethyl)-1,2-ethanediamine and phenol | | duolite a-7 ion-exchange resin | | Duolite A7free base |
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