Manage Your Nitrogen Availability

Guaranteed Analysis

N-(n-butyl) thiophosphoric triamide (NBPT) CAS No: 94317-64-3 30.00%
Dicyandiamide (DCD) Cas No: 461-58-5 15.00%
Inactive Ingredients: Dimethyl sulfoxide, fragrance, and non-hazardous dye 55.00%

About MaNage HL

MaNage HL Nitrogen stabilizer is a uniquely formulated fertilizer additive for urea and urea ammonium nitrate (UAN) fertilizers. MaNage HL combines two highly concentrated actives to lessen all three forms of Nitrogen loss: volatilization, leaching and de-nitrification. Combine MaNage HL with urea or urea containing fertilizers prior to application. This enhanced efficiency fertilizer can be incorporated or applied pre-plant, side-dress, or used for surface applications to help create an efficient Nitrogen source for all crops. MaNage HL is not a fertilizer substitute.

Use Rates


Liquid Nitrogen (UAN)

  • 1 qt/ton

Dry Urea

  • 2 qt/ton

General rate recommendations are based on average conditions.


Rate may be adjusted higher as needed based on field conditions, including the following:

  • Soil pH values higher than 7.0 pose a risk for higher potential volatility.
  • 0.8 inches of rain or irrigation are required to move the urea into the soil.
  • Residues in excess of 30% present higher levels of urease and higher volatility can be expected.