One major problem is not getting enough of the herbicide's active ingredient to the weed target.
Alkaline water causes loss of activity in many herbicides.
SURpHTAC and SURpTAC II, a unique new adjuvant, solves this problem. It is an adjuvant that enhances many herbicides by protecting their chemical integrity and assisting weed penetration. Prevent alkaline degradation of a herbicide. Solubilize certain problem minerals that can deactivate a herbicide. Increase herbicide penetration into the weed tissue.