... , %1.8~4.8Water Insoluble,%≤ 0.01Character : The best chelated iron fertilizer, fully soluble and high organic, can mix with ... other NPK fertilizer, provide absorbable Fe for crops, Many fertilizers also soil contain Fe, but they are can not absorbed ... by crops. EDDHA Fe is the best Fe Source for crops absorb effective Fe.Similar Specifications: EDDHA Chelated Iron Standard Package: 1KG ...