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Pioneering The Future
Haifa ProteK™

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Potassium Phosphite / Phosphate
Fully water soluble fertilizer 0-52*-37

Packaging

  • 10kg net weight polyethylene bag.

Uses

  • Supplemental fertilizer for foliar applications.
  • Supplemental fertilizer for soil applications.
Analyte

Units

Typical

Specification

Min.

Max.

Appearance

White powder

Total Phosphorous (as P2O5)

%

52.2

52.0

 
Phosphate content (as P2O5)

%

26.0

25.0

 
Phosphite content (as HPO3)

%

30.0

29.0

 
Total Potassium (as K2O)

%

37.0

36.0

 
pH (10% solution) 

4.2

4.0

4.4

Loss on drying

%

<0.5

 

0.5

Bulk density

g/ml

1.1

0.90

1.25

  • Phosphorous Acid products are for use as a supplemental fertilizer treatment.
  • Phosphite ions may be used directly by plants, or may undergo a degree of conversion to phosphate ion.
  • Total phosphorous may be calculated in P2O5-units by multiplying the Phosphite content by 0.887.
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