Specification :
Properties:
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¡ãC.
Specifications:
Item Indexes
Appearance White Powder
Purity ¡Ã99.0%
Chloride (Cl) ¡Ã0.05%
Sulfate (SO4) ¡Ã0.05%
Iron (Fe) ¡Ã0.001%
Heavy metal (Pb) ¡Ã0.001%
Chelate value (mgCaCO3/g) ¡Ã339
PH 2.8-3.0
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.
Relational Production£ºEDTA.4Na (CAS No.: 64-02-8); EDTA.2Na (CAS No.: 139-33-3)
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