nNtau tshaj 30 lub cim qhia xim, suav nrog pt-co, Gardner, Saybolt, Tuam Tshoj, Tebchaws Meskas, Cov qauv European Pharmacopoeia
nKev ntsuas xoom ntse ua kom muaj kev ntsuas tseeb ntawm △E * ab≤0.01
nQhov ntxiv kua tsawg kawg nkaus yog txo rau 1ml, 10mm thiab 50mm cuvette yog tus qauv, thiab 33mm thiab 100mm cuvette yog xaiv tau
nKev ntsuas ceev, thiab ib qho kev ntsuas tsuas yog siv sijhawm 1.5 vib nas this xwb
nLub thawv ntsuas kub thermostatic (txog li 90 ° C) tsim kom muaj cov qauv ntws tau zoo
nLub vijtsam kov 7-ntiua kom lub cuab yeej siv tau yooj yim dua thiab lub cuab yeej tuaj yeem khaws ntau dua 100,000 daim ntaub ntawv
