... be added to all kinds fertilizers to increase function, especial foliar fertilizers, low cost high-effective... Chemical name: Sodium 5-nitroguaiacolate ... -106 (free acid), soluble in water, easy to dissolve in organic solvents, and remains stable in storage under normal conditions. Application ... spread and foliage spray. Sodium 5-nitroguaiacolate, Atonik, fertilizer additives, foliar fertilizers