Turafise ibikoresho vy’ubuhinga bwa none. Ibintu vyacu birungikwa hanze muri USA, Ubwongereza n'ibindi, twinovora ikibanza ciza cane mu baguzi ku Factory Liquid Glacial Acetic Acid 99.9% mu Bulk Supply, Tugiye gukora uko dushoboye kwose kugira ngo duhure canke turenge ibisobanuro vy'abaguzi n'imiti y'agaciro kanini, iciyumviro giteye imbere, n'igihe gikora neza. Turaha ikaze ivyizigiro vyose.
Turafise ibikoresho vy’ubuhinga bwa none. Ibintu vyacu birungikwa hanze muri USA, Ubwongereza n’ibindi, bifise ikibanza ciza cane mu baguzi kubera , Kugurisha inyishu zacu nta ngorane bitera kandi bizana inyungu nyinshi mw’ishirahamwe ryawe aho kubigira. Ni ugukurikirana kwacu guhoraho kugira ngo duhe agaciro abaguzi. Sosiyete yacu iriko irondera abakozi ata buryarya. None urindiriye iki? Ngwino wifatanye natwe. Ubu canke ntazokwigera.














Ibirimwo aside y'amazi y'urubura
Ingingo ngenderwako: Gupima ubudasa n’umuti w’ivyuma bita sodium hydroxide hakoreshejwe phenolphthalein nk’ikimenyetso. Ivyo aside formique irimwo birakurwa mu biharuro.
Ivyo gupima n'imiti:
Igisubizo c’amazi y’umunyu: c(NaOH) = 1 mol/L.
Ikimenyetso ca fenolftaleine: 5 g/L y’umunyu wa etanoli. Ushire 0,5 g ya phenolphthalein muri militiro 100 za éthanol 95% (V/V) hanyuma uyishiremwo 4 g/L y’umuti w’ibara ry’agahama gushika ibara ry’agahama ry’agahama riboneka.
Ivyuma: Icupa ry’ugupima ry’igiti (ubushobozi bwa militiro 3); burette y’amazi (ubushobozi bwa militiro 50).Aside y’amazi y’urubura.
Uburyo bwo kubikora: Pima nk’amagarama 2,5 y’ivyafashwe mu cupa ry’uburemere ry’igiti, ry’ukuri rishika kuri 0,0001 g. Ico gicupa gishire mu gitereko c’imiliyoni 250 c’amazi atagiramwo umwuka w’ikirere. Ugurure igipfukisho c’icupa, wongeremwo 0,5 ml y’ikimenyetso ca phenolphthalein, hanyuma ushiremwo umuti w’ibara ry’agahama gushika ibara ry’agahama ry’agahama rigumaho mu masegonda 5.