EDTA.4Na
Cas No.：64-02-8/13235-36-4
规 格：99%
Synonym: EDTA tetrasodium salt; Tetrasodium ethylenediaminetetraacetate
Molecular Formula: C10H12N2Na4O8
Molecular Weight: 380.17
Molecular Structure: 
EINECS:200-573-9
Specifications:
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Item
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Standard
|
|
EDTA -4Na
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≥99.0%
|
|
Chelated value(at PH=11)
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215mg CaCO3/g min.
|
|
PH Value(1% water solution)
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10.5-11.5
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|
Ferrum (Fe)
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≤0.001%
|
|
Heavy Metal(Pb)
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≤0.003%
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Appearance
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White powder
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Package:25kg bag or according to the requirements of customers.