Colorants in plastic materials and articles coming into contact with food. No visible migration (for finished products); Metals and metalloids; Carbon black (only for carbon black); Inorganic cadmium pigments; Unsulphonated Aromatic amines(only for powder sample, and indicate test according to pigments or dyes ); Specific aromatic amine(Benzidine, 2-naphthylamine, 4-aminodiphenyl) and sulphonated aromatic amines; and Polychlorinated biphenyls Method: Council of Europe AP(89)1