SylLockUp™ is a nitrogen stabilizer for urea and urea ammonium nitrate (UAN)

Properties: Liquid with Yellow Colourant


  • SylLockUp™ contains the active ingredient N-(N-Butyl) Thiophosphoric Triamide (NBPT), which reduces volatility by inhibiting the activity of the urease enzyme.
  • According to the International Plant Nutrition Institute (IPNI), the active ingredient in SylLockUp™ is one of only a few urease inhibitors that are non-toxic, effective at low concentrations, chemically stable and can be mixed with/ coated onto urea-based fertilizers.
  • Economical per-acre protection
  • Low-odour formula contains a yellow dye that makes uniform coverage/agitation simple
  • Maximum flexibility to time in-field application and incorporation

Application Methods: Liquid Fertilizer Application or Dry Application on Urea

Manufacturer: Sylvite Agri-Services Ltd.

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