11. Buckley said officials suspect the sprayed substance was sodium chlorate , used to defoliate cotton crops. 12. The cannisters contain sodium chlorate and a small detonator. 13. He could use the ever popular weedkiller ( potassium chlorate or sodium chlorate ) and sugar. 14. Sodium hypochlorite would convert to a mixture of sodium chlorate and sodium chloride as it dries. 15. When sodium chlorate is allowed to D form. 16. For his dissertation he had studied the crystal structures of wulfenite, scheelite, sodium chlorate , and sodium bromate. 17. To complete the process, a suspension of this material in sulfuric acid is treated with sodium chlorate . 18. Sodium chlorate has a soil sterilant effect.19. Another salt-related product was sodium chlorate . 20. This is perhaps the most common preparation, exploiting the lower solubility of barium chlorate compared to sodium chlorate .