potassium nitrate 1.powder and graunle 100% water soluble 2.dry and easy to ... .10Property: Colorless and transparent rhombic or diamond-shaped crystal white powder, soluble in water, liquid Nitrogen and glycerin, insoluble in water ... , chemical reagents, catalysts, ceramic glazes, glass, fertilizer, and flowers, vegetables, fruit trees and other cash crops spraying fertilizers, etc.Packing:25 ...