Reagents

m-Aminophenol; 3-Hydroxyaniline; 3-Amino-1-hydroxybenzene

ortho-Aminophenol, 2-Hydroxyaniline

4-Aminobutanoic acid, GABA, γ-Aminobutyric acid, Piperidic acid, Piperidinic acid

PABA, Vitamin Bx, Vitamin H1

meta-Aminobenzoic acid; MABA; 3-carboxyaniline; m-carboxyaniline

4 Aminophenazone; 4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; Ampyrone

N-Acetyl-p-phenylenediamine; N-(4-Aminophenyl)acetamide

Naphthalene Black 12B, Acid Black 1

Tri-ammonium aurine tricarboxylate, ATA, Aluminon, Ammonium aurintricarboxylate

Alum, Potassium alum, Potassium aluminum sulfate dodecahydrate

Alum, Potassium alum, Potassium aluminum sulfate dodecahydrate

Aluminium(III) Nitrate; Nitric acid aluminum salt

Ammonium alum