| 英文名称: | | Naphthalenesulfonic acid, sodium salt, polymer with formaldehyde | | naphthalenesulfonic acid, sodium salt, polymer withformaldehyde | | naphthalene-formaldehyde | | naphthalene-formaldehyde condensate sulfonic acid, | | naphthalene-formaldehyde condensate sulfonic acid,metallic salts | | naphthalene-formaldehydecondensatesulfonicacid,metallicsalts | | Naphthalenesulfonic acid,sodium salt,polymer with formaldehyde |
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