| 英文名称: | | Naphthalenesulfonic acid, sodium salt, polymer with formaldehyde and 4,4'-sulfonylbis[phenol] | | Naphthalenesulfonic acid sodium salt, p,p'-dihydroxydiphenyl sulfone, formaldehyde polymer | | naphthalenesulfonic acid, sodium salt, polymer with formaldehyde and 4,4'-sulfo | | nylbis[phenol] | | naphthalenesulfonic acid, sodium salt, polymer withformaldehyde and 4,4'-sulfonylbis[phenol] | | Naphthalenesulfonic acid,sodium salt,polymer with formaldehyde and 4,4'-sulfonylbis[phenol] | | Naphthalenesulfonic acid sodium salt,p,p'-dihydroxydiphenyl sulfone,formaldehyde polymer |
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