Potassium sulfate – Aqualis® SOP Solub – Potassium Sulfate

Potassium sulfate – Aqualis@ SOP Solub – water-soluble K fertilizer of EuroChem. It is the most concentrated chloride free source of potassium in the market, ideal for use in greenhouses, fertigation systems and for foliar fertilizer application. Suitable for cereal, vegetable, fruit, flower and ornamental crops. Potassium sulfate takes part in carbohydrates metabolism and improves plant resistance to stress conditions.

The small crystalline free flowing powder dissolves very quickly in water with less than 0.5 % insoluble matter.

typical nutrient content 0 : 0 : 52

Potassium sulfate – Aqualis® SOP Solub – Specifications
  • Potassium Oxide (K20) 52%
  • Potassium (K) 43.1%
  • Sulphur Trioxide (SO3) 45.0%
  • Sulphur (S) 18.0%
  • Chloride (Cl) 1.0% max
  • EC (0.1 % at 25°C) 1.6MS/CM
  • pH (5 % solution 9.0 - 10.0
  • Form Chrystalline
  • Color White

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Potassium sulfate – Aqualis® SOP Solub – Properties
  • Aqualis® SOP solub is a water-soluble fertilizer, produced in a sustainable and natural process, approved according to regulation (EC) 834/2007 and (EC) 889/2008 for use in organic farming systems.
  • K2O content of minimum 52 %.
  • Improves the quality and shelf life of fruits and vegetables, contributes to better accumulation of starch in potatoes, sugar in sugar beet and other root crops, helps strengthen the stems, which prevents crops from drowning.
  • Ensures optimum uptake of potassium and sulphur.
  • It is also an excellent source of soluble sulphur, containing 18 % of this important secondary macronutrient.
  • Composed exclusively of nutrients and does not contain any element harmful to the crops.
  • Our potassium sulfate has a very low salinity index, which limits the risk of having soil salinity problems.
  • Available in 25 kg bags and big bags.

Potassium sulfate – Aqualis® SOP Solub – Application

Can be applied in any crop but especially in crops which are sensitive to chloride, such as tobacco and some fruits and vegetables. Our Aqualis® SOP Solub contain less than 1 % chloride, no sodium or heavy metals.

Suitable for hydroponics, fertigation, foliar feeding and any other process where virtually 100 % nutrient fertilizers are required.

Except to products containing calcium, Aqualis® SOP Solub can be mixed with nearly all other water-soluble fertilizers.

It is widely used in fertigation programs in the late stages when potassium is required in high amounts, without too much nitrogen.