Specifications: HUMIC ACID( granular) 1, DESCRIPTION Humic acid is a high polymer heterogeneous aromatic hydroxy carboxylic acid. It is black or brown granular.Insoluble in water and is of weak acidity. It comprises hydroxy Carboxylic.phenolic hydroxyl and etc. active groups. 2,SPECIFICATIONS: tootal organic matter(dry basis): 75% min. Humic acid (dry basis) 60% min.; Ash(dry basis) 18% min.; Size dia(mm) 2 -4; 1-3; 2-5; Compression strength(N) 4-6 fragment ratio: 5% max. 3, Usage In agriculture : humic acid fertilizer, raw material of Nitro-humic acid and salt humate, use as soil-improver. (2), In industry : oil-drill mud stabilizator cenment ceramic agent . Wasted-water treatment agent. Battery cathode filler. 4, PACKING AND STORAGE Packing : In 25kg net plastic woven bags lined with Polythene bags. Storage : In sealed bags and damp-proof place Dear Sir : If you are interested in our exquisite products, please do not Hesitate to contact Mr.Xiaozhong Xie for any further inquiry you may have.Have not yet Other Price Terms: FOB  Xingang Payment Terms: L/C,T/T,CASH,D/P Certification(s): analysis certificate issued by Manufactory,,analysis certificate issued by ManufactorySupply Ability: 2000MT /per month