Tus nqi ntawm perchloroethylene yog dab tsi?

Tus nqi ntawm perchlorethylene ib kg yog dab tsi?

Raws li kev kwv yees ntxhib, tus nqi feem ntau yog nyob ntawm$1.20 rau $2.00+ ib kilogram, nyob ntawm qib, purity, kom muaj nuj nqis, thiab cheeb tsam.

Cov nqi muab yog kwv yees rau cov ntaub ntawv xov xwm nkaus xwb. Tus nqi tiag tiag tuaj yeem hloov pauv sai. Tiv tauj peb tam sim no rau qhov kev tsocai tshiab kawg; peb lav tus nqi sib tw kiag li.

tetrachlorethylene (CAS 127-18-4) siv rau dab tsi?

Hauv kev lag luam tu,Tom ntej: Tetrachlorethylene CAS 127-18-4yog siv los ua kuab tshuaj. Vim nws zoo heev dissolving zog, nws muaj peev xwm tshem tau cov roj thiab impurities ntawm hlau nto. Piv txwv li, thaum ntxuav lub tshuab, nws tuaj yeem zom cov roj sai sai, tawm hauv cov khoom kom huv si. Nws kuj yog siv los ntxuav cov khoom siv hluav taws xob.

Hauv kev lag luam tu qhuav, PCE / Perchloroethylene yog ib zaug siv hnyav hnyav. Nws tuaj yeem yaj cov roj stains ntawm cov khaub ncaws, xws li roj thiab pleev xim, tsis muaj kev puas tsuaj rau feem ntau cov ntaub.

Nws kuj yog siv nyob rau hauv chemical synthesis. Raws li qhov nruab nrab lossis cov tshuaj tiv thaiv nruab nrab, nws koom nrog hauv kev tsim cov tshuaj organic. Piv txwv li, hauv qee qhov kev cuam tshuam polymerization, nws tuaj yeem ua raws li cov kuab tshuaj, pab sib tov cov reactants sib npaug thiab txhawb cov tshuaj tiv thaiv.

Hauv kev lag luam hlau, qee zaum nws yog siv rau hauv cov txheej txheem degreasing.

Nyem Kom Thov Ib Daim Ntawv Tso Cai

txog peb

Henan Gneebiotau tsim nyob rau hauv 2016, ua raws li lub tswv yim ntawm "cov khoom siv tshuaj lom neeg thoob ntiaj teb" thiab tsom mus rau qib siab -kev lag luam tshuaj lom neeg zoo. Lub tuam txhab feem ntau cuam tshuam cov khoom siv tshuaj lom neeg, xws li dichloromethane; methyl sulfoxide DMSO ( qib kev lag luam thiab kws tshuaj); ethylene glycol (MEG); p-Xylene, thiab lwm yam.

Tag nrho peb cov khoom siv tshuaj lom neeg tau txais cov ntawv pov thawj thoob ntiaj teb suav nrog REACH, ISO, FMQS, HALAL, thiab Halal ntawv pov thawj, kom ntseeg tau tias muaj txiaj ntsig zoo thiab kev lees paub thoob ntiaj teb, Peb muaj cov tsev khaws khoom hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog rau 15-hnub kev xa khoom xa tuaj.

Ntim