No.

ItemIndex

        Food-gradestandards

1

Appearance

         white crystalline powder

2

EDTA-4Na

        ≥99.0 %

3

 Chelating value

      ≥215

4

PH value

          10.5 ~ 11.5

5

Ferrum % (Fe)

         ≤10PPM

6

HeavyMetal (Pb)%

         ≤10 ppm

Uses
Edta-4Na, DTA Disodium is applied in detergent, dyeing auxiliary, fiber treatment agent, cosmetic additive, food additive and agricultural micro-fertilizer, as well as in mariculture.
Storage & Handling
The guarantee period is 2 years in the original packing
the temperature should not exceed 40°C. 
Standard Packaging
25 kg bag or according to customers’ demand.

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