Optimal pH
pH regulator and nutritive wetting agent for spray mixes

Optimal pH

Optimal pH regulates the pH of your foliar spray mixes without generating foam. Its formula promotes complete, even coverage of the leaf surface, which increases nutrient uptake and the effect of crop protection products.

  • Controlled spray-mix pH: added first to the water, it brings alkaline water down to a pH close to 6
  • Instant visual check thanks to its colour indicator: yellow (alkaline water), orange (Optimal pH), red (too acidic)
  • No foam when preparing the spray mix
  • Better wetting and adhesion on the leaf surface
  • Lower risk of incompatibility and phytotoxicity in tank mixes
  • Compatible with common crop protection products: avoid mixing with calcium-based products
Download 2026 Catalogue

How to use

Form: Liquid

Application: Foliar

Crops: All crops (via the spray mix)

Crop / UseApplication rate
pH 7,5–8,060–80 ml/hl
pH 8,0–8,580–120 ml/hl
pH 8,5–9,0120–125 ml/hl
Colour indicatoryellow = alkaline, orange = optimal pH ~6, red = too acidic

Product composition

Total nitrogen (N)
5.2%
of which ureic nitrogen
5.2%
Phosphorus pentoxide (P₂O₅), water-soluble
29.2%
pH
1.2

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