aw99AW-99 (99.99% pure) provides the hhest strength and modulus 4N wire in the market This gold bonding wire is a broad performing alloy with mechanical properties comparable toHeraeus EL 2-7% BL 13-20G Gold Bonding Wire AW99 Picture is from real stock. New and Good physical condition. Please contact us for more information or pictures. Location: Shanghai 201801, China. Pick-up is wele.