Anyị enwetala onye nrụpụta. Imeri ihe ka ọtụtụ na asambodo gị dị oke mkpa maka ahịa ya maka Trietylphate (tep),PropylTyTyTytotatetate,4 - methyl - 4 - methytyIo - 2 - Pentanone,Phytic acid,Efere oroma. Echiche anyị bụ inyere anyị aka inyekwu obi ike na onyinye nke ijere anyị ezi obi, na ngwaahịa dị mma. Ngwaahịa ahụ ga-enyefe ụwa niile, America, Australia, Australia, Australia, Australia, Switzerland, Kuwait, Kuway, Kenya, Kenya, Kenya Anyị kwenyere na ị ga-erite uru n'ọkacha ọrụ anyị n'isi nso.