Na2 EDTA Disodium Salt PH 4.0 - 5.0 used for water treatment
[English Name]: Ethylene diamine tetraacetic acid disodium salt(EDTA-NA2)
[Molecular Fomula]: C10H14N2O8Na2•2H2O
[Molecular Weight]: M=372.24
[CAS No]: 6381-92-6
[Properties]: White crystal powder soluble in water, and a variety of metal ion
|Appearance||White crystalline powder||white crystalline powder|
|Assay %||≥ 99.0||99.2|
|Chloride (Cl )%||≤0.01||0.002|
|Sulfate (SO4) %||≤0.05||0.02|
|PH 5% Solution||4.0-5.0||4.34|
kept in a light-proof, well-closed, dry and cool place.
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2. Quality control, before shipment, free sample for test. after
shipment, keep sample for 1 years
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Raw materials from Chinese origin
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