Abū Bakr ibn Zakariyā' al-Rāzī (Latin: Rhazes), born around 864 in Rayy, was mainly known as a Persian physician.
Al-Jildaki who was a Persian alchemist urged in his book the need for experimental chemistry and mentioned many experiments Kanz al-ikhtisas fi ma'rifat al-khawas by Abu 'l-Qasim Aydamir al-Jildaki.