Ultrasol® Magnum Phoscal

Ultrasol® Magnum Phoscal is a strong acidic, high analysis P, Ca and N source for fertigation in soil-grown crops. Thanks to its acidic action, Ultrasol® Magnum Phoscal increases the nutrient availability in the soil solution, improves the nutrient uptake efficiency, and helps to prevent the blocking of irrigation systems. Ultrasol® Magnum Phoscal keeps the calcium and phosphate ions in solution, without causing an insoluble calcium phosphate precipitate.



  • Is very suitable for calcareous and alkaline soil conditions. Helps to bring and to maintain micro nutrients, magnesium, calcium and phosphates in their ionic forms in the soil solution, readily available for plant uptake. This increases the nutrient uptake efficiency, which results in more leaf chlorophyll and net photosynthesis, thus higher crop productivity.
  • It helps to prevent blockage of pipes and nozzles of the irrigation system, which particularly might occur under hard water conditions.
  • It can be used throughout the entire growth cycle of soil-grown crops under fertigation to continuously supply the phosphorous and a valuable part of the calcium and nitrogen demand of the plant. The use of Ultrasol® Calcium is recommended to complete the calcium demand of the plant.
  • It's very low in chloride, sodium and heavy metals, free-flowing, fine crystalline powder.


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Total nitrogen content (N)

10,0 % minimum

Ureic nitrogen (N)

10,0 % minimum

Phosphorous pentoxide (P2O5)

50,0 % minimum, soluble in water

Phosphorous (P)

18,7 % minimum, soluble in water

Calcium oxide (CaO)

10,0 % minimum

Calcium (Ca)

7,1 % minimum

Insolubles

< 0,1 %

CE (1 g/l at 25°C, in mS/cm)

0,87

pH (1 - 10 % solution)

2,2

pH (0,1 % solution)

2,6

Acidity

4,3 mmole H+/gram

Bicarbonate neutralizing power

4,3 mmole HCO3-/gram
262 ppm HCO3-/gram

Form

Crystalline, odourless powder

Colour

White


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Disclaimer:
All the information is given to the best of SQM's knowledge and is believed to be accurate. Your conditions of use and application of the suggested products and recommendations are beyond our control. There is no warranty regarding the accuracy of any given data or statements. SQM specifically disclaims any responsibility or liability relating to the use of the suggested products and recommendations and shall under no circumstances whatsoever, be liable for any special, incidental or consequential damages which may arise from such use.