Product

Raw material supplier

EDTA 4NA

Product Name: EDTA Tetrasodium

Grade tech grade

Expiry Date: 2Years

Test Items

Specifications limits

Assay %

99.0% min

Chloride (Cl) %

0.01 max

Iron (Fe) %

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 crystalline powder

Final conclusions

Qualified