Uses:
Mainly applied to complexing metal ions, and separating metal; used as water-treating agents and scale-eliminating agents; capable of preventing the harmful effects on production caused by metal ions in water ; also used in the cleaning the boilers in large-scale power plants.

Packing, Storage and Transportation:
Packed in paper bags lined with plastic; net-weighted 25kg per bag; stored in cool, dark, ventilated and dry place.

White crystal powder, soluble in sodium hydroxide, sodium carbonate and ammonia solution, not soluble in cold water, acid and common organic solvents,and discomposed at 240 t.

Item                                   Indexes
Appearance                         White Powder
Purity                                    ≥99.0%
Chloride (Cl)                          ≤0.05%
Sulfate (SO4)                         ≤0.05%
Iron (Fe)                                ≤0.001%
Heavy metal (Pb)                    ≤0.001%
Chelate value (mgCaCO3/g)     ≥339
PH                                           2.8-3.0