Features: Extremely alkaline pH, which helps neutralize acid active ingredients more efficiently and works well with sulfonylurea herbicides, both of which are particularly stubborn when being cleaned from a tank Mix tank cleaner prevents corrosion of steel sprayer parts Spray tank cleaner extends the lifetime of seals and other soft parts in equipment and lines Use the mix tank cleaner with all active ingredients Use in all working parts of your spray equipment To use, add 1/2 of the water needed based on the tank size; dissolve amount of spray tank cleaner needed to clean tank as shown by the Use Rate chart; add remaining amount of water; close valve to spray boom; agitate vigorously; open bypass valve and circulate solution through spraying system for 15 minutes; use hose or hand sprayer to thoroughly wash all internal tank parts. Open spray boom valve and allow solution to flow through entire spray boom as well as nozzles. Refill tank with water to the same rate as previously used with Spray Tank Cleaner to recirculate for 10 minutes and then flush through spray boom and nozzles. If changing chemicals, a second rinse is recommended with 25 gallons of water Wash hands thoroughly after handling; wear eye protection Read the entire label before each use; use only according to label instructions See the complete label for specific use rates and detailed instructions