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EDTA 4Na
CAS number:
Molecular formula:C10H14N2Na4O8•4H2O
Molecular weight:452
Customs code:
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Specification

Assay %

99.0 Min

Chloride %

0.01 Max

Iron %

0.001 Max

Lead (Pb) %

0.001 Max

pH 1% solution

10.5 – 11.5

Chelating value

220 Min

Sulfate(SO4) Content %

0.05 Max

NTA %

1.0 Max

Appearance

White powder

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E-mail

exp3@gzchem.com/imp2@gzchem.com