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EDTA-Na2
Name: :

Ethylenediaminetetraacetic acid disodium salt

Formula: : C10H14N2Na2O8.2(H2O)
Mol wt: : 372.23
CAS No: : 6381-92-6
Characters: : White crystalline powder
Specifications :

Test items                   Standard indicators

Content%                          ≥99.0

Chloride (Cl)%                 ≤ 0.01

Sulfate (SO4 dollars)%     ≤ 0.05

Heavy metals (as Pb)%    ≤ 0.001

Iron (as Fe)%                    ≤ 0.001

Chelation value: mgCaCO3/g     ≥ 265

PH value                                    4.0-5.0

NTA%                                       ≤ 1.0

Bulk density kg / m3               850-1050

Clarity test                              Qualified

Appearance:                 White crystalline powder

Use :

Antidotes for heavy metal complexing agent

Packing : 25kg
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