| 英文名称: | | naphthalenesulfonic acids, polymers with formaldehyde, sulfonated 1,1'-biphenyl | | , sulfonated 1,1'-oxybis[methylbenzene] and sulfonylbis[phenol], ammonium sodiu | | naphthalenesulfonic acids, polymers with formaldehyde,sulfonated 1,1'-biphenyl, sulfonated 1,1'-oxybis[methylbenzene] andsulfonylbis[phenol], ammonium sodium salts |
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