62.3. The material safety data sheet concerning a controlled product shall contain the following information:(1) where the controlled product is a pure substance, the chemical identity of the controlled product or where the controlled product is not a pure substance, the chemical identity and concentration of any ingredient that is a controlled product;
(2) where the controlled product contains an ingredient that is included in the ingredient disclosure list prescribed by regulation and the ingredient is in a concentration that is equal to or greater than the concentration specified in the list for that ingredient, the chemical identity and concentration of that ingredient;
(3) the chemical identity and concentration of any ingredient of the product which the employer has reasonable grounds to believe may be harmful to human health;
(4) the chemical identity and concentration of any ingredient of the product the toxicological properties of which are not known to the employer;
(5) any other information prescribed by regulation.