Description Application Activated charcoal, acid-washed with hydrochloric acid forms a composite with natural cellulose, which can be used in the fabrication of a flexible electrode with a specific capacitance of ~103 Fg-1 for supercapacitor application. It can also be used in the preparation of ultracapacitors with asymmetric configuration. Used in a wide variety of biochemical and immunological applications to remove reactants and waste products. Packaging 2.5 kg in poly drum 500 g in poly bottle