Small Grains WSU Extension Sprayer Mix Calculator Ammonium Sulfate (AMS, 21-0-0-24) as a H2O conditioner Water test results: Enter data for each element listed (as ppm, or mg/l) Source: (optional) Date: (optional) Cations: Lab Results: [Ca2+] [Na+] [K+] [Mg2+] [Fe2+] Units: AMS DOSE: Lb AMS/100 gal H2O Calculate Clear Completely dissolve AMS in near-full mix tank before adding herbicides Contact Drew.Lyon@WSU.edu with questions. adapted from: John D. Nalewaja and Robert Matysiak. 1993. Optimizing Adjuvants to Overcome Glyphosate Antagonistic Salts. Weed Technology. Volume 7.337-342