Contains 750g/L of MCPA dimethylamine salt being a h2o-soluble focus. Rainbow & Brown's MCPA 750 herbicide is to the control of thistles as well as other broadleaf weeds in pasture and cereal crops.. one of many highlights on the stop by is observing the P?hutu geyser (the most important geyser while in the Southern Hemisphere) which erupts twice