Hydroquinone.
Trimethyl hydroquinone.
Trimethyl Hydroquinone, TMHQ, Miconazole.
Sodium thio sulphate, sodium formaldehyde bisulphite, tertiary butyl hydroquinone.
Anti-oxidants - tertiary butyl hydroquinone.
Mono Methyl Ether of Hydroquinone, Guaiacol, Acetanisole/ 4 Methoxy Acetophenone, Veratrole, 4 Acetyl veratrole, Hydroquinone and catechol.
2,3,5 Timethyl Hydroquinone (tmhq) .
Ferric chloride, poly aluminium chloride, aluminium sulphate[non ferric alum, hydroquinone, zinc sulphate, ammonium bisulphite.
Oragnic inorganic chemicals & agro chemicals like acetic acid, monochloro acetic acid, benzyl alcohol, isopropyl alcohol, methanol, benzene, iso butyl benzene, o xylene, phenol, benzyl acetate, ethyl acetate, ethyl chloroacetate, methyl chloroacetate, sodium monochloro acetate, di ethylene glycol, di propylene glycol, mono ethylene glycol, mono propylene glycol, acetone, cyclohexanone, butyl acrylate monomer, styrene monomer, di butyl phthalate, di methyl phthalate, menthol, thymol, glycine (amino acetic acid), benzyl chloride, glycerine, hydroquinone, methylene dichloride, p chlorobenzene, phenoxy ethanol, p phenelene diamine, resorcinol, tertiary butyl hydroquinone etc..
