Eduardo Works at Hanson Engineering Works as a Welder

Eduardo works at Hanson Engineering Works as a welder.Although he is provided with protective goggles and a face mask,overalls and other types of protective clothing are not provided.After three months of work at Hanson,Eduardo notices his skin becoming drier and gradually changing color.Alarmed with this development,he approaches his supervisor asking for details of the materials he works with.The supervisor declines to reveal any kind of information.In this case,can Eduardo file a case against his supervisor? If so,elaborate on which authority and laws can help him.