Cov khoom lag luam
Perchlorethylene, tseem hu ua Tetrachlorethylene lossis nyob rau hauv lub npe systematic Tetrachloroethene, ruaj khov, tsis muaj xim, tsis muaj xim thiab hnyav.
| Kev tshwm sim | Ntshiab, heev heev cov kua tsis muaj kob |
| Tus ntxhiab | Mob me, ntse thiab qab zib |
| Ceev | 1.622 g / cm3 |
| Melting taw tes | -22.0 rau -22.7℃(-7.6 txog -8.9℃f; 251.2 txog 250.5 k) |
| Kub taw tes | 121.1 Qib (250.0 Degree F; 394.2 k) |
|
Solubility hauv dej |
0.15 G / L (25 degree) |
| Vapor siab | 14 mmHg (20 degree) |
|
Sib Nqus Tau Zoo (χ) |
−81.6·10−6cm3mol |
|
Cov indexial index (nD) |
1.505 |
| Viscosity | 0.89 CP ntawm 25 degree |
Kev siv
- Kev noj cov kuab tshuaj qhuav: perchhlorethylene tuaj yeem ua kom yaj tau zoo thiab cov khaub ncaws muaj cov xim zoo thiab muaj yooj yim kom qhuav thiab tsis muaj ntxhiab tsw zoo nkauj, yog qhov tsis muaj ntxhiab tsw zoo nkauj
- Kev ntsuas roj: PCE tuaj yeem sai sai tshem tawm cov roj thiab av ntawm cov khoom siv hlau, muab cov xim txuas ntxiv rau cov khoom lag luam tom ntej thiab cov khoom lag luam zoo nkauj.
- Cov Khoom Siv Rank: perchlorethylene yog siv nyob rau hauv cov chlorine-muaj nyob rau hauv cov tshuaj tua kab, thiab ua cov khoom lag luam tseem ceeb hauv kev tsim cov tshuaj lom neeg zoo nkauj.
- Lwm Yam Kev Siv: Tiav Hluav Taws Xob Hluav Taws Xob; siv nyob rau hauv cov ntaub pretreaticment thiab xov; siv raws li cov kuab tshuaj rau kev ntsuas kev ntsuas thiab kev npaj cov txheej tshwj xeeb .
- Cov ntim kuj tuaj yeem ua raws li cov neeg siv khoom siv .
- Peb muab cov ntawv sau nqi rau cov khoom lag luam, daim ntawv thauj khoom ntawm chaw thau khoom, daim ntawv pov thawj kev noj qab haus huv thiab keeb kwm muaj cov kev cai tshwj xeeb, qhia rau peb paub.
- Kev xa tawm sai . Peb muaj kev koom tes zoo nrog cov neeg tshaj lij, peb tuaj yeem xa cov khoom rau koj thaum koj paub meej qhov kev txiav txim.
- kev pabcuam: kev paub thiab kev tshaj lij xa tawm kev pabcuam .
- Zoo: Nrhiav qhov zoo tshaj plaws thiab ruaj khov zoo rau cov neeg siv khoom .
Tuam txhab tau
Gnee tshwj xeeb hauv kev lag luam kev lag luam thoob ntiaj teb thiab tau teeb tsa nws cov sights ntawm kev ua ib qho kev sib tw thoob ntiaj teb {}}
Lub tuam txhab muaj ntau caum qhov kev paub hauv kev tsim thiab muag cov tshuaj zoo, muab cov tshuaj organic, biochemicals, cov khoom lag luam .
Peb muaj cov kws tshaj lij R & D Team . Peb pab neeg ntau dua 200}
Peb ua raws li lub hauv paus ntsiab lus ntawm "ua ib qho zoo ua ntej" thiab tau teeb tsa cov qauv ntsuas kom nruj rau txhua theem ntawm txhua theem ntawm cov txheej txheem ntau lawm.
Saib xyuas cov tshuaj xyuas zoo saib xyuas cov txheej txheem ntau lawm ntawm txhua cov khoom lag luam kom ntseeg tau tias qhov zoo tshaj plaws tshuaj lom neeg .
Txais tos tiv tauj peb kom paub meej ntxiv, peb yuav muab koj tus nqi sib tw tshaj plaws!
Tshuaj Txhuam Cov Khoom Siv Tshuaj Txiaj Ntsig
Gneebio Companpress Ib puag ncig
Cov neeg muas zaub mus xyuas GNEEBio Group
Tshuaj Txhuam Siv Khoom Siv Tshuaj Txhuam - Gneebio
Cov FAQ
Q: Koj ua li cas cov khoom tsim kev nyab xeeb thiab tswj cov teeb meem?
A: Peb muaj ib pab pawg ua lub luag haujlwm rau kev soj ntsuam thiab ua raws li cov kev hloov pauv thiab kev coj ua kom paub meej tias kev ua raws li cov khoom lag luam hauv peb cov khoom lag luam .
Q: Yuav ua li cas kom tau txais cov lus hais?
A: Peb xav tau qee lub sijhawm los xam thiab xav tau cov ntaub ntawv tshwj xeeb los ntawm koj {{} Cov ntaub ntawv xav tau rau cov lus yuav txawv ntawm cov khoom sib txawv .
Xws li:
. Cov txheej txheem thiab cov khoom lag luam thiab khoom lag luam khoom.
b . cov khoom siv thiab loj .
c . kev txiav txim kom muaj nuj nqis .
Q: Yuav ua li cas thiaj tau txais ib qho qauv?
A: Yog tias koj xav tau cov qauv, thov sib txuas lus nrog peb
Q: Koj puas yog chaw tsim khoom?
A: Peb yog cov chaw tsim tshuaj tshaj lij, muab OEM ODM thiab cov kev pabcuam customized nrog ntau dua 100 xyoo kev.
Q: Txoj kev them nyiaj yog dab tsi?
A: Peb lub sijhawm them nyiaj yog T / T 30% ua ntej, 70% tom qab tau txais daim ntawv B / L (D / P
Cim npe nrov: Kev tu qib perchhlorethylene (PCce) lossis tetrachlorethylene cas {}} C2cl4 Cov Chaw Tsim Tshuaj, Chaw muag khoom, Hoobkas