... widely used in oil, chemical and other industries. Activated clay is an advanced adsorption, bleaching agent, is widely used in ... is mainly SIO2, AL2O3, Fe2O3 and so on. Activated Clay Features: 1, there is a wide range of bleaching, ... , carrier and other products. 1. Edible oil with activated clay(bleaching earth) ItemNational StandardsTest resultsDecolorization rate%9095.6Moisture %125Free acid ...