Khoom Parameters
|
Yam khoom |
Specification |
|
Qhov ntom |
0.789 |
|
Melting point |
-114 degree |
|
Boiling point |
-173.4 degree F (NTP, 1992) |
|
Refractive Index |
1.3614 |
|
Flash point |
55 degree F (NTP, 1992) |
|
Vapor siab |
Vapor siab, kPa ntawm 20 degree: 5.8 |
|
PSA |
20.23000 |
|
logP |
-0.00140 |
|
Solubility |
dej: soluble (tag nrho) |
|
Qhov tshwm sim |
Cov kua dej tsis muaj xim nrog wine aroma. |
Daim ntawv thov
1) Siv los ua cov khoom siv tshuaj lom neeg yooj yim, kuj siv los ua cov kuab tshuaj organic, cov kab ke ntawm cov dej cawv, kev lag luam khoom noj.
2) Feem ntau siv los ua cov tshuaj analytical reagents, kuj siv hauv kev lag luam kws tshuaj.
3) Siv los ua dej cawv, siv hauv kev lag luam khoom noj.
4) Siv dav hauv cov organic synthesis, tshuaj, tshuaj tua kab thiab lwm yam lag luam, kuj yog ib qho tseem ceeb organic hnyav.
5) Siv hauv plastics, hluavtaws fibers, hluavtaws roj hmab thiab lwm yam kev lag luam organic synthesis.
6) Siv ua buffet kub lauj kaub roj, teb tourism roj, thiab lwm yam.
Cia
1) Kev Tiv Thaiv Kev Tiv Thaiv Cia Cia hauv qhov chaw txias, cua txias.
2) Khaws kom deb ntawm qhov hluav taws kub thiab cua sov. Qhov kub cia yuav tsum tsis pub tshaj 37 degree.
3) Khaws lub thawv kaw.
4) Nws yuav tsum tau muab cais los ntawm oxidizers, acids, alkali hlau, amines, thiab lwm yam, thiab yuav tsum tsis txhob muab sib xyaw.
5) Siv cov khoom tawg-pov thawj hom teeb pom kev zoo thiab cov chaw ua pa.
6) Txwv tsis pub siv cov khoom siv hluav taws xob thiab cov cuab yeej siv hluav taws xob.
7) Lub chaw cia khoom yuav tsum tau nruab nrog cov khoom siv thaum muaj xwm txheej ceev thiab cov khoom siv tiv thaiv tsim nyog.
Kev ruaj ntseg
ruaj khov. Cov khoom uas yuav tsum tau zam muaj xws li muaj zog oxidizing neeg sawv cev, peroxides, acids, acid chlorides, acid anhydrides, alkali hlau, ammonia, noo noo. Ua kom tawg sib tov nrog cua. Hygroscopic.
Ntim & Nkoj
ping
Ntim
Ua haujlwm tau zoo, nrawm, thiab ruaj ntseg logistics - hla lub ntiaj teb nrog kev ntseeg siab.
FAQ
Q: Koj tswj qhov zoo li cas?
A: Peb muaj tus kheej tswj qhov zoo, kuj ua lwm yam kev xeem thib peb. Peb lub chaw kuaj mob ua qhov tshuaj ntsuam xyuas rau 27 xyoo.
Q: Koj puas kam txais cov xaj me me?
A: Yog. Yog tias koj yog ib lub khw muag khoom me me lossis pib ua lag luam, Peb yeej txaus siab loj hlob nrog koj.
Thiab peb tab tom tos ntsoov yuav ua haujlwm nrog koj rau kev sib raug zoo mus ntev.
Q: Koj puas muab cov qauv?
A: Tseeb, peb muab 100g dawb qauv.
Q: Yuav ua li cas txog tus nqi? Koj puas tuaj yeem ua kom pheej yig dua?
A: Peb ib txwm coj cov neeg siv khoom tau txais txiaj ntsig ua qhov tseem ceeb tshaj plaws. Nqe yog kev sib tham nyob rau hauv cov xwm txheej sib txawv, peb paub tseeb tias koj tau txais tus nqi sib tw tshaj plaws.
Q: Koj puas tuaj yeem xa tuaj raws sijhawm?
A: Tau kawg! peb tshwj xeeb hauv kab no tau ntau xyoo, ntau tus neeg siv khoom sib tham nrog kuv vim peb tuaj yeem xa cov khoom raws sijhawm thiab khaws cov khoom zoo tshaj plaws!
Q: Kuv puas tuaj yeem tuaj xyuas koj lub tuam txhab thiab lub Hoobkas hauv Suav teb?
A: Tseeb. Koj zoo siab tos txais tuaj xyuas peb lub tuam txhab hauv Kaifeng, Suav teb, peb yuav coj koj mus ntsib lub Hoobkas thiab piav qhia koj cov kev tsis txaus siab kom ntxaws.
Q: Kuv tuaj yeem tso qhov kev txiav txim li cas?
A: Koj tuaj yeem xa peb cov lus nug rau ib qho ntawm peb tus neeg muag khoom kom tau txais cov ntaub ntawv ntxaws ntxaws, thiab peb yuav piav qhia cov txheej txheem nthuav dav.
Q: Thaum twg kuv yuav tau txais koj cov lus teb?
A: Peb xyuas kom meej cov lus teb ceev tshaj plaws, kev pabcuam ceev tshaj plaws, E-mails yuav teb rau hauv 12 teev.
Cim npe nrov: 99% ethanol cas 64-17-5 c2h6o nrog txais cov qauv txiav txim, Tuam Tshoj 99% ethanol cas 64-17-5 c2h6o nrog txais cov qauv txiav txim manufacturers, lwm tus neeg
