 오퍼게시판 |
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제 목:
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(Ethylene Diamine Tetraacetic Acid)EDTA |
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상품분류: |
생활용품
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등록분류: |
Offer to Sell |
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내용: |
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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연락처 |
| 담
당 자: |
chen |
| 회사주소: |
zhengzhou |
| 전화번호: |
+86-371-654321 |
| 팩스번호:
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+86-371-654321 |
| E - mail: |
prechemical@yahoo.cn |
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