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Sodium antimonate

Sodium anthraquinone-2-sulfonate

Sodium amino-tris(methylenesulphonate)

Sodium 2-aminosulphanilate

Sodium 4-aminosalicylate dihydrate

Sodium 4-aminosalicylate

Sodium 4-amino-1-naphthalenesulfonate

Sodium 2-amino-4,4-dichlorodiphenylether-2-sulfonate

Sodium 4-amino-6-chlorotoluene-3-sulphonate

Sodium 2-amino-1,4-benzenedisulfonate