http://AATesaurus.cultura.gencat.cat/aat/getty_enhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988synthetic organic pigment http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 organic pigment BT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 synthetic organic violet pigment NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 synthetic organic yellow pigment NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 synthetic organic red pigment NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 synthetic organic green pigment NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 synthetic organic blue pigment NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 synthetic organic black pigment NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 artificial organic pigment UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 coal-tar dye UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 coal-tar dyes UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 phthalocyanines UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 pigment, synthetic organic UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 synthetic organic pigments UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 coal-tar colours UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 coal-tar color UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31410988 coal-tar colors UF