Here we demonstrate the compatibility of Activance NUE with an NPK fertilizer.

Two vials containing the same NPK 6‑2‑9 fertilizer are shown.

The fertilizer was prepared by dissolving potassium chloride (KCl), ammonium nitrate (NH₄NO₃), and phosphoric acid (H₃PO₄) in water.

On the left, a conventional biostimulant is added.
On the right, Activance NUE is added.

Both products are introduced as 10% aqueous solutions under identical conditions.

This comparison shows that Activance NUE is compatible with the NPK 6‑2‑9 fertilizer and exhibits higher solubility compared to conventional biostimulants under these conditions.