ʻO Ajirelin kahi kemika kūikawā i hana ʻia ma o ka noiʻi akahele a me ka hoʻomohala ʻana.He mea koʻikoʻi ia o nā huahana he nui a me nā ʻano hana, e lilo ia i waiwai waiwai i nā ʻoihana e like me nā lāʻau lapaʻau, agrochemical a me nā ʻepekema waiwai.ʻO kāna ʻano molecular synthesized pono e hōʻoiaʻiʻo i ka maʻemaʻe a me ka paʻa ʻana, e lilo ia i kumu nui i ka hana ʻana i nā huahana hopena kiʻekiʻe.
ʻO ka wehewehe kumu o ka ajirelin ua kālele ʻia i kāna haku mele, loaʻa kahi pūʻulu o nā hiʻohiʻona e hoʻokaʻawale iā ia mai nā pūhui hoʻokūkū.ʻO kona kūpaʻa maikaʻi loa a me ka hoʻoheheʻe maikaʻi loa e hana maikaʻi loa ia i nā ʻano hana like ʻole.Eia kekahi, ʻo kona kūlike me nā mea ʻē aʻe a me nā mea waiwai e hāʻawi i nā manawa pau ʻole no nā hui like ʻole, e hoʻonui ana i kāna pono i nā ʻoihana he nui.