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KALISOP® crystalline max. 0.5% Cl
For when quality is everything


KALISOP® crystalline max. 0.5% Cl

Sulphate of Potash 52 (+45)
52 % K2O water-soluble potassium oxide
45 % SO3 water-soluble sulphur trioxide



  • KALISOP® crystalline is a highly concentrated two nutrient fertiliser with 52% K2O and 45% SO3 as sulphate.
  • KALISOP® crystalline is water-soluble, so that the nutrients K and S are immediately plant available.
  • KALISOP® crystalline is almost chloride free and therefore ideal for chloride sensitive crops.
  • KALISOP® crystalline has a low salt index and thus is especially suitable for valuable special purpose crops in intensive cropping systems.
  • KALISOP® crystalline is, as a crude salt, approved according to regulation (EC) 834/2007 and (EC) 889/2008 for use in organic farming systems.


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