※Botolo lathu la vacuum liribe chubu choyamwa, koma diaphragm yomwe imatha kukwezedwa kuti itulutse mankhwalawo. Wogwiritsa ntchito akamakanikizira mpope, mpweya wotsekemera umapangidwa, kukoka mankhwala m'mwamba. Ogula amatha kugwiritsa ntchito pafupifupi chilichonse popanda kusiya zinyalala zilizonse.
※ Botolo la vacuum limapangidwa ndi zinthu zotetezeka, zopanda poizoni komanso zoteteza chilengedwe. Ndi yopepuka komanso yosavuta kuinyamula. Ndizoyenera kwambiri kuti zigwiritsidwe ntchito ngati malo oyendayenda popanda kudandaula za kutayikira.
※ Pampu yopanda mpweya ya dzanja limodzi ndiyosavuta kugwiritsa ntchito, thanki yamkati imatha kusinthidwa, yosamalira zachilengedwe komanso yothandiza.
※ Pali 50ml ndi 100ml zomwe zilipo, zonse zopangidwa ndi pulasitiki ya PP, ndipo botolo lonse likhoza kupangidwa ndi zinthu za PCR.
Chivundikiro - Ngodya zozungulira, zozungulira kwambiri komanso zokongola.
Base - Pakatikati pa maziko pali bowo lomwe limapanga vacuum effect ndipo limalola kuti mpweya ulowemo.
Mbale - M'kati mwa botolo muli mbale kapena disk momwe mumayika zinthu zokongola.
Pampu - chopopera chopukutira chopopera chomwe chimagwira ntchito kudzera pa mpope kuti chipangitse mpweya wochotsa zinthuzo.
Botolo - Botolo limodzi lokhala ndi khoma, botololo limapangidwa ndi zinthu zolimba komanso zosagwira ntchito, osadandaula za kusweka.