Any person who manufactures, imports, sells or supplies any substance for use at work shall-
(a) ensure, as far as is reasonably practicable, that the substance is safe and without risks to health when properly used; and
(b) take such steps as may be necessary to ensure that information is available with regard to the use of the substance at work, the risks to health and safety associated with such substance, the conditions necessary to ensure that the substance will be safe and without risks to health when properly used and the procedures to be followed in the case of an accident involving such substance.