| 英文名称: | | 1-Naphthalenesulfonic acid, sodium salt, polymer with formaldehyde | | 1-Naphthalenesulfonic acid, formaldehyde polymer, sodium salt | | 1-naphthalenesulfonic acid, sodium salt, polymer withformaldehyde | | 1-Naphthalenesulfonic acid,sodium salt,polymer with formaldehyde | | 1-Naphthalenesulfonic acid,formaldehyde polymer,sodium salt |
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