Serving the metal finishing industry, Hubbard-Hall’s Emerald line of cleaners features Emeral HD2, a general-purpose maintenance cleaner. A heavy duty, low foam, water-soluble product for industrial cleaning, it’s formulated with a biodegradable surfactant system from sustainable resources and offers superior wetting, emulsification and dispersing that’s free rinsing. The company says it will clean oils, fats and particulate soils on floors, painted surfaces, machinery and glass. Emerald ICP 1 is a mildly alkaline liquid cleaner for various substrates including ferrous metals, copper, brass alloys, stainless steel, aluminum and more. This low foam, water-soluble formula can be used as an immersion, ultrasonic, or spray cleaner and is effective on hard to clean lard, oils and synthetic lubricants and for removing fine particulate soils or “smut” from stamped parts.