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Yara, Ultrasol SOP 52

Yara/SQM Ultrasol SOP52 

Hydroponic grade potassium sulfate fertilizer 0-0-52

KEY ADVANTAGES OF ULTRASOL® SOP 52

High Purity

Ultrasol® SOP 52 is free of chloride, sodium and heavy metals.

Fully Soluble

Ultrasol® SOP 52 is a free-flowing crystalline powder that quickly dissolves in water.

Compatibility

Ultrasol® SOP 52 can be mixed with all water-soluble fertilizers other than calcium-containing products.

Flexibility

The high concentration of potassium and the absence of nitrogen and phosphate enable the correct quantity of potassium to be supplied at any stage. Ultrasol® SOP 52 can be combined with N, P or NP sources according to crop needs.

Low pH

In alkaline soils, Ultrasol® SOP 52 lowers the pH in the rhizosphere, helping to improve availability of phosphates and certain trace elements. In drip irrigation solutions, it helps to reduce the pH of the irrigation water.

 

THE FLEXIBLE K IN FERTIGATION

Fertigation In fertigation, accurate control of the supply of every nutrient is a key to nutrient management. Ultrasol® SOP 52 is a chloride-free, water-soluble product, the only potassium source that also provides the crop with sulfur, an essential secondary nutrient. As it is free of other macronutrients, Ultrasol® SOP 52 is a useful tool that allows the application of potassium at the requested levels at any growing stage.

Ultrasol® SOP 52 is an excellent nutrient source to provide part of the potassium requirement. Take care not to exceed the sulphate needs of the plant, thus avoiding excess. It can be combined with any nitrogen source according to crop requirement, controlling the K/N ratio as desired.

In drip irrigation systems on alkaline soils, the low pH of Ultrasol® SOP 52 contributes to a slight acidification of the zone surrounding the roots (rhizosphere), enhancing the availability of phosphate and micronutrients present in the soil.

In hydroponics, Ultrasol® SOP 52 is used as sulfate source for crops that demand high sulfur.

PROPERTIES OF ULTRASOL® SOP 52

ULTRASOL® SOP 52 SPECIFICATIONS
Potassium Oxide (K2O) 52% (min)
Potassium (K) 43.2% (min)
Sulphate Oxide (SO4) 54%
Sulphate (S) 18%
Solubility (20º C) 70 g/l water
Insolubles <0.06
EC ( 1 g/l at 25º C, in mS/cm) 1.54
Form Crystalline, Odourless
Color White

 



Yara Ultrasol SOP 52, one pound

Yara Ultrasol SOP 52, one pound

Ultrasol® SOP 52 is a fully water- soluble K source without nitrogen for the final phase of the growth cycle. Its acidic pH helps to prevent...

$7.00

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Yara Ultrasol SOP 52, four pound

Yara Ultrasol SOP 52, four pound

Ultrasol® SOP 52 is a fully water- soluble K source without nitrogen for the final phase of the growth cycle. Its acidic pH helps to prevent...

$12.50

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Yara Ultrasol SOP 52, 20 pound

Yara Ultrasol SOP 52, 20 pound

Ultrasol® SOP 52 is a fully water- soluble K source without nitrogen for the final phase of the growth cycle. Its acidic pH helps to prevent...

$30.00

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Yara Ultrasol SOP 52, 50 pound bag

Yara Ultrasol SOP 52, 50 pound bag

Yara-SQM Ultrasol Sulfate Of Potash 0-0-52, 50 pound bag Ultrasol® SOP 52 is a water soluble, hydroponic grade Potassium fertilizer source...

$41.70

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