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Poly Phosphoric Acid

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  • Description
  • Index
Poly Phosphoric Acid Technical Performance Index
Executive standard：

 

Serial number

Index name

Numerical value

1

Chromaticity (black) ≤

40.0

2

Phosphoric acid (H3PO4) content%≥

105-118

3

Phosphorus pentoxide (P2O5) content%≥

76-86

4

Chloride (Cl)%≤

0.0005

5

Iron (Fe)%≤

0.0

6

Arsenic (As)%≤

0.01

7

Heavy metal (Pb)%≤

0.002


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