Posachedwapa，Chemdo anaganiza kukhazikitsa latsopano mankhwala —— Caustic koloko .Caustic koloko ndi mchere wamphamvu ndi corrosiveness amphamvu, zambiri mu mawonekedwe a flakes kapena midadada, mosavuta sungunuka m'madzi (exothermic pamene kusungunuka m'madzi) ndi kupanga njira zamchere, ndi deliquescent Pogonana, n'zosavuta kuyamwa madzi mpweya nthunzi (mpweya woipa) ndi mpweya woipa (mpweya woipa) ndi carbon dioxide (mpweya wonyezimira) itha kuwonjezeredwa ndi hydrochloric acid kuti muwone ngati yawonongeka.
Nthawi yotumiza: Oct-11-2022