Byuzuye Byikora Byuzuye Gutera Inkingi Yuzuza Umusaruro Icyumba cyumubiri nubumashini Atomic Absorption Spectrophotometer Roll Ubwoko bwa Membrane Ibikoresho Icupa rya Xilin Icapa Ikusanyamakuru Byose-Muri-Imashini Abandi