... degree centigrade); 3. Solubility: Easily soluble in water, but not in organic solution; 4. Absorbent to dampness, ... and turn sticky when absorbed dampness in air; 5. Can form soluble chelate with ... and Fe 3, Application: 1. Technical grade: Used in such industries as oil field, paper-making, textile, ... and nourishment, etc.4, Packaging: 25kg in plastic woven bag with polythene liner; Stored ...