We need activated carbon particle size 20-30micronporous and with high surface areaGive us the details pleaseVenkat Mani, Ph.DAmChemteq, Inc7052 South Eagle Valley Road, Port MatildaPA 16801USAPh:8142340123 , cell 8144413391Fax: 888 266 9003 Email:vmani@amchemteq.com