E loketse lihlahisoa tsa kamehla tsa ho lemoha ho phahamisa mocheso bakeng sa li-reagents bakeng sa karabelo, tlhahlobo ea sephetho, le tlhahiso ea sephetho.E loketse ho lemoha karabelo e potlakileng, ho lemoha hang-hang libakeng tseo e seng tsa laboratori, boholo bo nyane, ho bonolo ho jara.