White Fer

White Fer is a water-soluble formulation based on a micronized solid dispersion, of iron (Fe), magnesium (Mg), copper (Cu) and sulfur (S). This formulation allows the activation of the different iron absorption strategies, for greater effectiveness and efficiency of the application.

  • Used in moments of prevention and correction of iron chlorosis.
  • Authorized to be used in ORGANIC FARMING.

Chemical Composition (w/w)

Iron (Fe): 13,5 %
Magnesium (MgO): 2,0 %
Copper (Cu): 0,8 %
Sulfur (S): 9,0 %
pH disolution 1%: 3.5±0.5


Soluble powder


Bags of 1, 2.5, 5, 25 and 400 Kg.