... as Cl %≤---0.0252. Application: 1). Technical grade: Used in such industries as oil field, paper-making, textile, dyeing, ... and used as a water softening agent in solution for printing, dyeing, and boiler, as diffusant in papermaking; Retarding agent, floating agent, ... nourishment, etc. 3. Package: 25kg in plastic woven bag with polythene liner; Stored in ventilated and dry place. STPP 94%