Cov khoom lag luam
Isopropanol ipa tseem hu ua iropropyl cawv, yog cov tshuaj tsw qab nrog cov tshuaj tsw qab, tuaj yeem ua rau muaj kev sib xyaw ua ke, tuaj yeem tawg thaum raug hluav taws kub hnyiab thiab hnyav sov, thiab yuav muaj kev kub ntxhov nrog oxidants .
|
Khoom npe |
Isopropyl cawv / ISOPropANOL / IPA |
Einecs tsis muaj |
200-661-7 |
|
Kev tshwm sim |
Colorless Pob tshab Kua |
Khov taw tes |
-89.5ºC |
|
Cas tsis muaj |
67-63-0 |
Kub taw tes |
82 Qib |
|
Molecular Cov Qauv |
C3H8O2 |
Melting taw tes |
-89.5 degree |
|
Ceev |
0.785 G / ML |
Kev coj dawb huv |
99% min |
Cov Ntawv Thov:
{{0} Cov tshuaj ntxuav}} Istoproyl cawv yog ib qho kev tu kho tshiab, yog li nws haum kom huv cov khoom {}}
{{02.}}} Vim yog cov khoom siv tshuaj tiv thaiv kab mob, tawv nqaij {{} Nws tseem yog ib qho kev sib xyaw ua ke hauv cov tshuaj ntxuav tes {}}
{{03. cov kuab tshuaj: cov txheej txheem ntawm cov tshuaj lom neeg, tshwj xeeb yog cov dej cawv, thiab ua kom muaj dej cawv, thiab lwm yam kev siv dej, thiab lwm yam.
{{04. tshuaj pleev ib ce: ipa cia tshuaj, thiab cov khoom tu menyuam yaus, thiab cov tshuaj tiv thaiv plaub hau hauv cov khoom lag luam no .
5. pa tshuaj: hauv cov tshuaj lom neeg kws tshuaj, isopropyl los pab tshem tawm cov kuab paug uas lub sijhawm ua haujlwm ntawm cov tshuaj tsis huv ntawm kev lag luam {}}
{{06. Coolor: ntshiab oopropanol tsis tau khov taw tes ua kom nws haum raws li lub chaw ua hauj lwm, tshwj xeeb tshaj yog nyob rau hauv chaw lag luam thiab kev lag luam.
Ntawm gneebio koj tuaj yeem ntseeg tau tias qhov yuav tsum tau muajIsopropanol ipa checkts. Peb tos ntsoov kom tau txais koj qhov kev nug rau tus neeg muab .
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Tuam txhab tau
Cov Kev Pab Cuam Gnee:
{{0 {}} Cov qauv nyiaj .
2.} Cov Packing kuj tuaj yeem ua raws li cov neeg siv khoom lag luam '}}
{3. Txhua yam kev nug yuav teb tsis pub dhau 24 teev .
4.}} Peb muab daim ntawv qhia nqe lus, cov ntawv pov thawj khoom lag luam thiab keeb kwm muaj cov kev cai tshwj xeeb, qhia rau peb paub.
{{0 {}} Hoobkas nqe .
6.}}}}}}} Peb muaj kev koom tes zoo nrog koj ib zaug koj lees paub qhov kev txiav txim.
7. Peb tuaj yeem lees txais ntau txoj kev them nyiaj, L / C, PEs, PayPal Minis, thiab peb koom tes nrog kev ua txhaum ntau xyoo.
Cov FAQ
Q: Kuv tuaj yeem tau txais cov qauv li cas?
A: Peb tau txais txiaj ntsig los muab cov qauv rau koj {{.}}}} rau cov khoom lag luam, koj tsuas yog xav tau tus nqi thauj khoom; Rau cov nqi khoom siv muaj txiaj ntsig zoo, koj tsuas yog yuav tsum tau ris tus nqi thauj khoom thiab tus nqi me me ntawm cov khoom lag luam .
Q: Koj lub Hoobkas siv tau kev tswj hwm zoo li cas?
A: Zoo los ua ntej .}}}} peb tseem ceeb rau kev tswj kom zoo los ntawm thaum pib.
Q: Koj puas sim tag nrho koj cov khoom ua ntej xa khoom?
A: Yog, peb muaj 100% kuaj ua ntej xa khoom, yuav muab? Ua ke nrog .
Q: Koj MOQ yog dab tsi?
A: Nyob ntawm cov khoom koj xav tau, peb yuav tshawb xyuas cov ntim tsawg kawg nkaus, thov hu rau peb rau cov ntsiab lus tshwj xeeb .
Q: Qhov chaw nres nkoj ntawm chaw thau khoom nyob qhov twg?
A: Feem ntau Shanghai chaw nres nkoj lossis Qingdao chaw nres nkoj .
Cim npe nrov: Muaj Qib 99% ISOPROPANOL IPA tshuaj lom neeg ua hauj lwm 99%}}}}}}} cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas