nIzalathisi zombala ezingaphezu kwama-30, kuquka i-pi-t-co, Gardner, Saybolt, China, United States, imigangatho ye-European Pharmacopoeia
nUkulinganiswa kwe-zero ekrelekrele kuqinisekisa ukulinganiswa ngokuchanekileyo kwe-△E*ab≤0.01
nUlwelo olongezelelweyo luncitshisiwe lube yi-1ml, 10mm kunye ne-50mm cuvette zisemgangathweni, kunye ne-cuvet engama-33mm kunye ne-100mmte azinyanzelekanga
nUkulinganisa okukhawulezayo, kwaye ukulinganisa okukodwa kuthatha imizuzwana eli-1.5 kuphela
nUyilo lwetanki yesampulu ye-thermostatic (ukuya kuthi ga kwi-90 ° C) luqinisekisa ukuba isampulu iyanyibilika
nIsikrini sokuchukumisa esiyi-intshi ezi-7yenza isixhobo sibe lula ngakumbi ukusisebenzisa kwaye isixhobo sinokugcina idatha engaphezulu kwe-100,000
