Propyzamide 96% TC; 50% WP; 40% SC 1) Real factory with high quality 2) Top products 3) Competitive prices 4) free sampl propyzamide Physical and ... 's not stable with acid and alkalis. Uses:Selective systemic herbicide, as a inhibitor in the small seeds legume, lettuce, some ... LD50 for male rabbits more than 3150 mg, fish toxicity 50% lethal concentration: carp 14 ppm/48h, water flea more than ...