11. Baudisch left London in 1909 and worked in the dyestuff industry for some time. 12. It made dyestuffs , DDT ( pesticide ), and flame-proofing agent. 13. In 1919 this firm merged with British Dyes to create the British Dyestuffs Corporation. 14. He arrived at Baltimore on July 10, 1916, with a cargo of dyestuffs . 15. They occur widely in the drugs, herbicides, plant growth regulators, and dyestuffs . 16. Some hemipterans are used to produce dyestuffs such as carmine ( also called cochineal ). 17. Rats also develop cancer when fed with the dyestuff aniline, which occurs naturally in carrots. 18. "' Pittacal "'was the first synthetic dyestuff to be produced commercially. 19. Those who traded for these were most often also involved in trade for spices and dyestuffs . 20. Dyestuffs are then added to the yarn which remains in the dyeing solution for a defined time.
