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