Cov iav vials yog lub thawv ntim khoom zoo tshaj plaws rau cov kua ntim me me, feem ntau hauv chav kuaj, cia cov roj tseem ceeb, cawv, thiab siv kho mob.

ANT Ntim tuav cov khoom lag luam ntawm cov iav vials zoo tshaj plaws hauv txhua daim duab thiab qhov ntau thiab tsawg kom tau raws li qhov xav tau ntawm ntau daim ntawv thov, ob qho tib si coj mus muag thiab hauv tsev.

Raws li qhov ntau thiab tsawg los ntawm 1/3 dram mus txog 50 drams, cov iav ntshiab no tau muab nrog dub phenolic cone lined kaw kom muab lub foob siab tshaj plaws.