Khoom Qhia Txog:

Cov kua xim av daj yooj yim 1, nws yog cov kua ntawm cov hmoov methyl violet, nws yog cov kua xim ntawv uas feem ntau siv rau kev zas xim ntaub thiab ntawv.
Xim av daj 1 yog Basonyl Violet 600, Basonyl Violet 602, Methyl Violet 2B xim pleev xim siv rau hauv cov ntaub thiab cov txheej txheem xim ntawv. Lwm lub npe lag luam. Nws feem ntau siv rau kev zas xim paj rwb, txhob lo lo ntxhuav, ntaub plaub thiab lwm yam fiber ntuj. Yog tias koj tab tom nrhiav kua xim av daj rau kev zas xim ntawv, yuav muaj cov xim ncaj qha thiab yooj yim, tab sis cov kua yooj yim zoo dua hauv kev zas xim.
Cov xim ntawv siv los ntxiv xim rau ntawv thiab feem ntau siv rau hauv kev ua tes ua taw, cov haujlwm kos duab, thiab cov txheej txheem tsim khoom. Lawv tuaj yeem ua cov kua xim, hmoov, lossis cov tshuaj sib xyaw. Cov xim ntawv yog tsim los kom yaj tau hauv dej thiab feem ntau siv rau hauv kev ua ntawv, pleev xim rau cov ntawv sau, thiab tsim cov khoom siv ntawv zoo nkauj. Lawv muaj ntau yam xim ci ntsa iab thiab siv los txhim kho qhov zoo nkauj ntawm cov ntaub ntawv ua los ntawm ntawv. Yog tias koj muaj lus nug tshwj xeeb txog kev siv cov xim ntawv lossis lawv cov ntawv thov, thov nug kom paub ntau ntxiv.