Iki gicuruzwa gikoreshwa muri peteroli, imiti, metallurgical, ibikoresho bya farumasi, ibikoresho byubukani, kwambara - Kurwanya aside na alkali - kurwanya, biramba. Ubuso burafatwa neza, yoroshye kandi burr - Ubuntu, nta gushushanya, byoroshye gushiraho kandi birakenewe cyane.
