Mhando yepamusoro-iyo bvunzo tube rack inogadzirwa neyekumusoro-mhando inert polypropyle, iyo yekunyora, inokwanisika, inogona kushandiswa kwenguva yakareba, inoshandiswa kune-humbowo mabhodhoro ekubata samples mukuedzwa kwemakemikari.
