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NO.

Specifications

Unit

(Anhydrous) Na₃PO₄ Food Grade

1

Appearance

white powder

2

Main contents

%

 ≥98.0

3

P₂O₅                             

%

                        ≥39.5

4

Sodium oxide, as Na₂O

36-40

5

  PH of 1% water solution

                      11.5-12.5

6

Sulfate, as SO₄

%

 ≤0.25

7

Heavy metal, as Pb

PPM

 ≤ 10

8

Arsenic, as As

PPM

≤3

9

Fluoride as F

PPM

≤50

10

Water insoluble

PPM

   ≤ 100