[PROBLEM TO BE SOLVED];To provide a hexavalent chrome extracting method capable of reliably and cost-efficiently extracting hazardous hexavalent chrome remaining on the surface or inside of chrome plating or chromate film without a need of a special and expensive equipment, preventing elution of the hexavalent chrome from a raw material to be processed, enjoying safe use and discarding of the part where the hexavalent chrome remains, and preventing environmental pollution and adverse effect to a human body.;[SOLVING MEANS];A method of extracting hexavalent chrome remaining in a raw material (workpiece) 3 to be processed.;The workpiece 3 having a film where the hexavalent chrome remains is contacted with a liquid or fine particle reducing agent 2.;The hexavalent chrome is extracted from the film.
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