Peb cov kev daws teeb meem feem ntau raug saib xyuas thiab ntseeg siab los ntawm cov neeg siv thiab tuaj yeem ua tiav cov kev xav tau nyiaj txiag thiab kev sib raug zoo rau Kev Lag Luam Wholesale Plant USP Food Industrial Grade 64-19-7 99.5 99.8 Nqe Glacial Acetic Acid, "Kev mob siab rau, Kev ncaj ncees, Kev pabcuam zoo, Kev koom tes zoo thiab kev txhim kho" yog peb lub hom phiaj. Peb nyob ntawm no tos txais cov phooj ywg thoob plaws ntiaj teb!
Peb cov kev daws teeb meem feem ntau tau txais kev ntseeg siab los ntawm cov neeg siv thiab tuaj yeem ua tiav cov kev xav tau nyiaj txiag thiab kev sib raug zoo tas mus li, Muaj ntau hom khoom sib txawv rau koj xaiv, koj tuaj yeem ua ib qho kev yuav khoom ntawm no. Thiab kev txiav txim siab tshwj xeeb yog qhov txais tau. Kev lag luam tiag tiag yog kom tau txais qhov xwm txheej yeej-yeej, yog tias ua tau, peb xav muab kev txhawb nqa ntau dua rau cov neeg siv khoom. Txais tos txhua tus neeg yuav khoom zoo sib txuas lus cov ntsiab lus ntawm cov khoom nrog peb !!














Kev siv Glacial Acetic Acid ch3cooh hauv kev tshuaj lom neeg tau pib txij li thaum ub los. Nyob rau hauv lub xyoo pua 3rd BCE, tus kws tshawb fawb Greek Theophrastus tau piav qhia txog acetic acid ua rau cov hlau ua haujlwm li cas los tsim cov xim siv hauv kev kos duab, suav nrog cov hlau lead dawb (lead carbonate) thiab verdigris (kev sib xyaw ntawm cov ntsev tooj liab, suav nrog cov hlau acetate). Cov neeg Loos tau rhaub cov cawv txiv hmab uas muaj kua qaub hauv cov lauj kaub hlau lead los tsim cov kua qab zib hu ua sapa, uas muaj cov suab thaj hlau lead (lead acetate). Qhov no ua rau muaj kev lom hlau lead dav dav ntawm cov neeg Loos. Nyob rau hauv lub xyoo pua 8th, tus kws tshawb fawb Persian Jabir ibn Hayyan siv kev distillation los ua kom cov hlau acetic acid los ntawm vinegar. Glacial Acetic Acid ch3cooh.