Spectra AMS

Liquid Ammonium Sulfate / Drift Retardant Solution


Problem Solved with Spectra-AMS


  • IF…You require water conditioning, drift management and improved spray deposition

  • USE…Spectra AMS

  • TO…Prevent hard water antagonism and provide enhanced spray deposition with drift suppression


General Information


  • Spectra AMS is a highly active ammonium sulfate drift retardant based solution designed to reduce drift while enhancing herbicide performance by modifying solution pH and water hardness. 
  • The ammoniacal nitrogen in Spectra AMS has been found to promote herbicide (such as glyphosate) uptake in agricultural applications. 
  • Spectra AMS contains a special deposition and water conditioning complex which minimizes drift and contains emollients to keep the spray deposit moist for maximum absorption. 
  • Spectra AMS also contains a pH stable antifoam which helps control foaming during tank mixing.

Use Rates


  • Use a rate of 2.5% (2.5 gallons per 100 gallons solution):

     For 8.5 pounds of ammonium sulfate per 100 gallons
  • Use a rate of 5% (5 gallons per 100 gallons solution):

    For 17 pounds of ammonium sulfate per 100 gallons

Package Sizes


  • 2 x 2.5 Gallon (SPAMS02)

Registered for Sale in California: 45989-50018-AA

Refer to specimen label and material safety data sheet for more information about this product.



Established 1932 2.5 gallon

For further information regarding this product, please refer to one of the following sheets.

1-800-255-5196

sales@KALO.com