Cov khoom lag luam
Glacial acetic acid (GAA) yog qhov yooj yim tshaj plaws carboxylic acid (tom qab formic acid). Nws yog qhov tseem ceeb siv tshuaj ntsuab thiab kev lag luam lag luam hla ntau cov teb, siv cov duab ua yeeb yaj kiab rau cov duab ntoo, polyvinyl acetate rau cov kua nplaum ntoo, thiab cov hluavtaws thiab cov ntaub. Hauv tsev neeg, diluted acetic acid feem ntau siv nyob rau hauv cov neeg sawv cev descaling. Nyob rau hauv kev lag luam khoom noj khoom haus, acetic acid yog tswj los ntawm cov zaub mov ntxiv code e260 raws li cov kev tswj cov kev tswj hwm acidity thiab raws li kev noj khoom haus acidity thiab ua ib qho khoom noj.
| Kev tshwm sim | Muaj kua tsis muaj xim |
| Tus ntxhiab | Cov vinegar hnyav-zoo li |
| Ceev | 1.049 g \/ cm3(kua); 1.27 g \/ cm3(khoom) |
| Melting taw tes | 16 txog 17 degree; 61 txog 62 degree f; 289 rau 290 K |
| Kub taw tes | 118 txog 119 degree; 244 rau 246 degree f; 391 txog 392 k |
|
Solubility hauv dej |
Kom ua kom tiav |
| phau ntawv ceev xwmP | −0.28 |
| Vapor siab | 1.54653947 KPA (20 degree) 11.6 MMHG (20 degree) |
| Acidity (PKa) | 4.756 |
| Conjugate puag | Acetate |
|
Sib Nqus Tau Zoo (χ) |
−31.54·10−6cm3mol |
|
Cov indexial index (nD) |
1.371 (VD = 18.19) |
| Viscosity | 1.22 mpa s 1.22 CP |
|
Lub caij dipole |
1.74 D |
Kev siv
- Cov teb muaj cov khoom lag luam yog ib qho tseem ceeb organic tshuaj, accectorated acid, thiab lwm yam.
- Khoom noj khoom haus: Khoom noj khoom haus Qib Acidas Acid tuaj yeem siv ua acidity, pickling tus neeg sawv cev, spice, thiab lwm yam anti-microbial tus neeg sawv cev.
- Kws Kev Lag Luam: Acetic Acid Tshuaj Siv Khoom Siv Hluav Taws Xob yog siv los ua tshuaj tua kab mob thiab tshuaj antiseptic nyob rau hauv kev lag luam tshuaj, thiab tseem siv tau hauv kev tsim cov tshuaj.
- Lwm yam: hauv kev tsim cov tshuaj yaj duab, ntaub ntawm cellulose acetate, ntaub luam ntawv thiab cov lag luam luam yeeb, thiab lwm yam kuj muaj ntau yam kev siv
Yam ntim
Vim li cas thiaj xaiv GNEEBIO?
1.Provide 24 teev kev pab tswv yim pabcuam
2.Provide koj nrog cov khoom siv tshuaj lom neeg zoo ntawm tus nqi qis thiab cov kev pabcuam zoo.
3.Qhov cov neeg yuav khoom nrog tus nqi hloov tshiab txhua lub hlis.
4.According rau cov txheej txheem import ntawm cov teb chaws txawv. Peb muab cov ntaub ntawv ua tiav kev lis kev cai.
Yog tias koj tab tom nrhiav kev txhim khu kev qha glacial acetic acet tsim cov chaw tsim tshuaj paus, faib khoom, lossis cov xa khoom, suav rau peb. NtawmGneebio, peb muab tus txhawb nqa lub ntsej muag acetic acid, tswj kom muaj kev coj dawb huv tshaj plaws. Cuag rau peb hnub no kom paub ntau ntxiv txog koj cov khoom lossis tau txais cov lus tsocai tam sim no!
Tuam txhab tau
GneebioNyob hauv Anyang City, Henan xeev, Suav. Nws yog cov khoom siv uas paub zoo thiab tsim cov khoom siv tshuaj raw hauv Suav. Peb muab cov khoom siv raw tshuaj sib xyaw, cov kuab tshuaj organic, thiab lwm yam kev ua tshuaj lom neeg siv tshuaj thiab thoob ntiaj teb cov khoom lag luam thiab cov khoom lag luam tshuaj zoo.
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 xyuas thiab ua raws li cov kev cai tshwj xeeb thiab cov qauv. Peb ua kev tshawb xyuas sab hauv thiab kev cob qhia kom ntseeg tau tias txhua tus neeg ua haujlwm tau paub txog thiab ua raws li kev nyab xeeb thiab kev tswj hwm. Yog tias muaj kev hloov pauv ntawm cov cai, peb yuav ua qhov kev ua kom sai los kho peb cov tswv yim tsim khoom thiab muag khoom kom muaj kev ua raws li ntawm peb cov khoom.
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.Qhov kev xav tau rau cov lus hais yuav txawv ntawm cov khoom sib txawv.
Xws li:
a. Cov txheej txheem thiab khoom lag luam twg.
b. Cov khoom siv thiab loj.
c. 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 kws tshaj lij kev tsim khoom lag luam, 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 luam B \/ L. Hais txog qhov uas nyob ntawm qhov ntau thiab tshwj xeeb.
Cim npe nrov: Zoo Siab ntshiab ntshiab acetic acid (GAA) Cov khoom ua hauj lwm zoo {}