Cov Lus Qhia Yooj Yim
Daim ntaub ua kom zoo nkauj Azelaic acid hmoov cas 123-99-9
| Tshuaj Tshuaj Muaj Zog |
| Melting taw tes | 98 degree |
| Kub taw tes | 286 Degree 100 MM HG (Litte ....) |
| ceev | 1,029 g / cm3 |
| vapor ceev | 6.5 (vs huab cua) |
| vapor siab | <1 mm Hg ( 20 °C) |
| Refronction Index | 1.4303 |
| Fp | 215 degree |
| Cia temp . | Khw hauv qab +30℃. |
| so | 2.4g/l |
| pa kua muag | 4.53, 5.33 (ntawm 25ºC) |
| puab | Me ntsis crystalline hmoov lossis flakes |
| xim | Dawb rau me ntsis daj |
Cov khoom lag luam
Dab tsi yog azelaic acid CAS 123-99-9?
Azelaic acid yog cov tshuaj dawb lossis tawv nqaij . nws muaj solubility nyob hauv dej tab sis zoo solubility hauv cov organic cov kuab tshuaj; Nws yog acidic thiab muaj peev xwm hnov mob nrog cov hauv paus los ua cov ntawv tsis sib xws thiab cov resins, thiab tseem siv tau ua ib qho chaw sib txuas ntawm lwm cov tebchaw.
Siv ntawm azelaic acid hmoov:
Txog Kev Siv Kho Mob Siv
1. Azelaic acid tuaj yeem siv rau kev kho pob txuv uas txo tau cov tawv nqaij {2} Nws tseem muaj pob txuv uas txo tau cov xim liab thiab o ntawm pob txuv .
{{0 {{}} nws inhibits hyperpigmentation .
Rau kev siv tshuaj pleev ib ce
1.} Ua ib qho nqaij pleev xim uas nws txhawb nqa daim tawv nqaij rov txuas dua thiab txo cov kab nplua thiab wrinkles.
{{02. Azelaic acid pab tswj seb puas muaj cov tawv nqaij tso quav thiab txhim kho cov tawv nqaij cov tawv nqaij.
Lwm Yam Siv
1. Nws yog siv rau hauv kev tsim cov polyamide, polyester thiab lwm tus muaj peev xwm txhim kho kev ua tau zoo ntawm cov polymers.
{{02. Nws tuaj yeem siv raws li cov roj nplua nyeem ntxiv.
Ntim & Xa Tawm
Ntim: 25kg Fiber nruas nrog PE nyob rau hauv linner lossis customized ntim muaj.
Lub sij hawm xa tuaj: 7-10 hnub tom qab paub meej .
Cov hau kev xa khoom: los ntawm hiav txwv, huab cua, lossis courier (FedEx, DHL, UPS, TNT) .
Vim li cas thiaj xaiv GNEEBIO?
1. Koj qhov kev nug yuav teb tsis pub dhau 4 teev . (online kev pabcuam)
{{02. Cov qauv dawb tuaj yeem xa tuaj rau ntawm kev thov .
3. qhov ntau muaj nuj nqis tseem muaj . lub moq yog 25kgs.
4. Peb muaj ntau tshaj 10 xyoo kev ua hauv kev muag khoom thiab ntau lawm.
5.} Customized ntim thiab ntau lawm muaj .
6. Koj cov khoom tuaj yeem xa tawm ntawm lub sijhawm .
7. Peb muaj cov kws tshaj lij cov neeg tshaj lij hauv cov chaw nres nkoj sib txawv {}}
{{08.} Cov ntsiab lus them nqi sib txawv tuaj yeem xaiv tau L / C, T / P, Paypal lossis lwm yam {{1}.
Peb xav kom ib tus yeej-win ua lag luam . xa koj cov lus nug thiab koj yuav tau txais nws!
Tuam txhab tau
Gneebioyog nyob hauv Anyang City, Henan xeev, Suav {}}} nws yog cov khoom siv raw tshuaj thiab cov khoom lag luam zoo nkauj thiab cov khoom lag luam kom zoo
Cov FAQ
1. Koj puas muab cov qauv dawb?
A: Ntawm chav kawm . Peb ib txwm kam muab cov hnoos qeev pub dawb rau cov neeg siv khoom tshiab rau cov neeg siv khoom tshiab.
2. Koj puas muaj kev txo nqi?
A: Muaj cov nyiaj cheb sib txawv rau cov khoom sib txawv .
3. Txoj kev them nyiaj yog dab tsi?
A: Rau cov xaj me, koj tuaj yeem them los ntawm xaim hloov chaw, Western Union lossis Paypal; rau kev txiav txim ib txwm, koj tuaj yeem them los ntawm xaim hloov mus rau peb lub tuam txhab nyiaj account .
4. Koj muab cov ntaub ntawv dab tsi?
A: Feem ntau, peb muab cov npe xa mus rau, chaw thau khoom, cov npe, pov thawj}, koj ua lag luam muaj cov kev cai tshwj xeeb, thov qhia rau peb paub.
Cim npe nrov: Daim ntaub ntawv kom zoo nkauj Azelaic acid hmoov cas no 123-99-9} {}