Li-micro-vials ke lijana tse nyane kapa linkho tse etselitsoeng ho boloka metsi kapa lisampole tse nyane haholo. Hangata li sebelisoa liphuputsong tsa mahlale, tlhahlobo ea bongaka, le liindasteri tsa meriana, moo ho hlokahalang litekanyo tse nepahetseng le tse nepahetseng tsa lintho tse nyane.
Li-micro-vial hangata li entsoe ka thepa e kang khalase kapa polasetiki, ho latela ts'ebeliso e khethehileng. Li etselitsoe hore li se ke tsa hema le hore li se ke tsa lutla ho thibela tšilafalo kapa tahlehelo ea sampole. Hangata linkho li na le lesoba le lenyenyane kapa sekoahelo se lumellang ho laola kapa ho ntša metsi kapa sampole.
