Xov xwm
-
Kev siv ntawm propylene Glycol
Propylene glycol, tseem paub los ntawm IUPAC lub npe hu ua propane-1,2-diol, yog cov kua nplaum, tsis muaj xim nrog lub qab zib tsis zoo. Nyob rau hauv cov nqe lus ntawm chemistry, nws yog CH3CH (OH) CH2OH. Propylene glycol, uas muaj ob pawg cawv, yog siv nyob rau hauv ntau yam kev lag luam. Nws ...Nyeem ntxiv -
Kev siv Isopropyl cawv
Isopropyl cawv, los yog IPA, yog ib tug tsis muaj kob, flammable kua nrog ib tug muaj zog tsw uas yog muaj zoo thiab siab purity. Cov tshuaj hloov tau yooj yim no yog qhov tseem ceeb hauv kev tsim khoom ntawm ntau yam kev lag luam thiab tsev sib txuas. Ib qho hnyav hnyav siv nyob rau hauv manufacturi ...Nyeem ntxiv -
Diethanolamine, feem ntau hu ua DEA lossis DEAA
Diethanolamine, tseem hu ua DEA lossis DEAA, yog ib yam khoom uas nquag siv hauv kev tsim khoom. Nws yog cov kua tsis muaj xim uas sib tov nrog dej thiab ntau cov kuab tshuaj tab sis muaj ntxhiab tsw me ntsis. Diethanolamine yog ib qho tshuaj muaj tshuaj uas yog ib qho tseem ceeb ...Nyeem ntxiv