Appearance:Black PH:8-10 Water Solubility:100% Soluble Shape:flake/powder Package:25KG/ BAG K2O (%):â?¥16 P2O5 (%):1-5 MOISTURE (%):â?¤1.5 Classification:ORGANIC FERTILIZER Type:Seaweed Release Type:Quick State:Flake Place of Origin:CN;HEN CAS No.:84775-78-0 Other Names:alginic acid MF:(C6H708Na)n EINECS No.:283-907-6 Purity:100% Application:Agriculture