Which products are considered industrial cleaning products?

Typically the "industrial" cleaning products are stronger and potentially more dangerous if not used properly according to the directions. They are usually considered less safe for use in the home by the untrained. Some require special equipment or specific safety measures for use. They most often come only in large quantities as concentrates that need to be mixed to the correct formulation for safe use. They are often only available for sale to commercial entities or from wholesale distributors instead of being marketed as retail household products.