GEMPLER'S Defoamer prevents foam buildup in spray tanks
GEMPLER'S Defoamer prevents and suppresses foam in pesticide and fertilizer spray tanks. Add 1/2 oz. of Defoamer per 100 gal. of spray mixture before agitation or mixing the pesticide, fertilizer or surfactants into the solution. More Defoamer may be needed to prevent foam build-up in urea solutions. Defoamer will not affect the performance of fertilizers and pesticides. One-gal. container. USA made.
2016 Master Catalog: Page 327