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입력일자: 2008-05-21

목: (Ethylene Diamine Tetraacetic Acid)EDTA
  상품분류: 생활용품
  등록분류: Offer to Sell
  용:
Additional_detail: English Name: Ethylene Diamine Tetraacetic Acid Molecular Formula: C10H16N2O8 Technical Indexes: 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 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 C. 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.

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