| 英文名称: | | benzenesulfonic acid, sulfonylbis[hydroxymethyl-, tetrasodium salt, polymer wit | | h formaldehyde, sulfonylbis[hydroxybenzenesulfonic acid] tetrasodium salt and 2 | | ,2'-sulfonylbis[phenol] disodium salt | | benzenesulfonic acid, sulfonylbis[hydroxymethyl-,tetrasodium salt, polymer with formaldehyde,sulfonylbis[hydroxybenzenesulfonic acid] tetrasodium salt and2,2'-sulfonylbis[phenol] disodium salt |
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