Allergen	Source
	Acrylates	Adhesives, sealants, dental work, artificial nails (beautician), printing
	Chromate	Cement, tanned leather, primer paint, anticorrosives, wood preservatives, fire retardants
	Cobalt	Pigment (blue), varnish, paint, ink, metal alloys
	Colophony	Glue, plasticiser, adhesive tape, varnish, polish, paper, insulations, fluxes
	Epoxy resins	Adhesive, plastics, mouldings, electrical insulation, surface coating, paints
	Ethylenediamine	Coolant oils, epoxy-curing agent, electroplating gel, photographic developing, fungicide
	Formaldehyde	Preservatives (cutting oils, water-soluble paints), paper, plastics, clothing
	Fragrance	Barrier and emollient creams, liquid soaps, detergents, hair care products, beautician products
	Nickel	Electroplating, electronics, garment manufacture (zips, fasteners), scissors, instruments, protective clothing, batteries, pigments, catalysts, coins, jewellery manufacture
	Paraphenylenediamine	Dyes, car tyres, shoes, clothing, colour developer
	Phenol formaldehyde resins	Moulds, binders, laminates, surface coatings, casting sand
	Plants	Primula obconica, chrysanthemums, garlic, many cut flowers (for example,Alstroemeria), hardwood dusts
	Preservatives (including biocides)	Coolant oils, barrier and emollient creams, beautician products
	Rubber chemicals	Tyres, boots, shoes, belts, gloves, adhesives, clothing, soluble cutting oils