Sulfurous acid, monosodium salt, reaction products with formaldehyde and 4, 4'-sulfonylbis(phenol)

Sulfurous acid, monosodium salt, reaction products with formaldehyde and melamine

Sulfurous acid, monosodium salt, reaction products with formaldehyde and phenol, ammonium sodium salts

Sulfurous acid, monosodium salt, reaction products with formaldehyde and phenol, cond. products with formaldehyde, phenol and urea, sodium salts

Sulfurous acid, monosodium salt, reaction products with formaldehyde and phenol, sodium salts

Sulfurous acid, monosodium salt, reaction products with formaldehyde and sulfonylbis(phenol), sodium salts

Sulfurous acid, monosodium salt, reaction products with formaldehyde, phenol and urea, sodium salts

Sulfurous acid, monosodium salt, reaction products with m-cresol-formaldehyde-nonylphenol polymer

Sulfurous acid, monosodium salt, reaction products with methylolated melamine

Sulfurous acid, monosodium salt, reaction products with p-phenylenediamine and sodium sulfide (Na2(Sx))

Sulfurous acid, monosodium salt, reaction products with phenol, sodium hydroxide and sulfur

Sulfurous acid, palladium(2+) potassium salt (2:1:2)

Sulfurous acid, platinum(2+) sodium salt (4:1:6)

Sulfurous acid, potassium silver(1+) salt (1:1:1)

Sulfurous acid, silver(1+) salt (1:2)

Sulfurous acid, sodium salt (1:1), compd. with cyclohexanone polymer with formaldehyde

Sulfurous acid, sodium salt (1:1), polymer with 1, 4-butanediol, 2-butene-1, 4-diol, 1, 6-diisocyanatohexane and 2-methyloxirane, Me Et ketone oxime-blocked, reaction products with polyethylene-polypropylene glycol mono-Bu ether

Sulfurous acid, sodium salt (1:1), polymer with 2-(chloromethyl)oxirane, formaldehyde, phenol and urea

Sulfurous acid, sodium salt (1:1), polymer with 2-butene-1, 4-diol and 2-methyloxirane

Sulfurous acid, sodium salt (1:1), polymer with 2-butene-1, 4-diol, 1, 3-diisocyanatomethylbenzene, 2-ethyl-2-(hydroxymethyl)-1, 3-propanediol, 2-methyloxirane, 2-methyloxirane polymer with oxirane monobutyl ether and 2, 2'-oxybis(ethanol), Me Et ketone oxime-blocked