Chemicals used in industry, science and photography, agriculture, horticulture and forestry; chemical preparations for use in photographic processes; photographic equipment, photographic developers, and photographic chemicals in this class including sensitized plates for printing, sensitized plates for offset printing, pre-sensitized plates for printing, pre-sensitized plates for offset printing, digital sensitized plates for offset printing, printing developers for pre-sensitized plates, chemical replenishers to printing developers for pre-sensitized plates, printing chemicals