Khoom Description
Khoom npe: Oxaloacetic acid
CAS: 328-42-7 Nr
PIB: 206-329-8
Melting point: 161℃(dec.) (lit.)
Boiling point: 163.94℃(kwv yees ntxhib)
Qhov ceev: 1.3067 (nruab nrab kwv yees)
Vapor siab: 0.003Pa ntawm 20 degree
Refractive Index: 1.4000 (kwv yees)
Fp: 88 degree
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb hmoov |
| Purity | 99% |
| Cia temp. | -20 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
① Ua Oxaloacetic acid ua ib qho tseem ceeb biochemical reagent rau kev tshawb fawb tricarboxylic acid voj voog thiab cell metabolism hauv kev sim tshuaj lom neeg thiab kev kho mob.
② Pab Oxaloacetic acid CAS 328-42-7 ua cov khoom siv tseem ceeb rau kev sib txuas cov tshuaj intermediates thiab cov khoom noj khoom haus nrog cov pab pawg dicarboxyl thiab ketone.
③ Kev ua haujlwm zoo li lub tsev tsim tshuaj zoo rau kev npaj cov organic catalysts thiab biodegradable polymers ntawm cov tshuaj tiv thaiv condensation.
Cia thiab ceev faj
Khaws Oxaloacetic acid CAS 328-42-7 ntawm 2-8℃nyob rau hauv kaw amber iav / HDPE nruas nyob rau hauv ib tug txias, qhuav, tsaus zoo- qhov cua qhov chaw, deb ntawm qhib hluav taws, muaj zog oxidants, muaj zog acids / alkali thiab ncaj qha tshav ntuj. Hnav hnab looj tes nitrile, looj tsom iav dub thiab plua plav npog; zam kev nqus pa, daim tawv nqaij / qhov muag sib cuag & noj kom tsis txhob mob me me. Reseal nruj nreem siv tom qab siv kom tsis txhob ya raws, decarboxylation thiab oxidation. Pov tseg los ntawm cov ntawv tso cai pov tseg pov tseg; thauj khoom raws li tsis muaj kev phom sij, tsis txhob muaj qhov kub thiab txias, tsis xav tau inhibitor.
Dab tsi yog qhov txiaj ntsig ntawm kev noj Oxaloacetic acid?
Oxaloacetic acid CAS 328-42-7 yog ib qho qis- lom dawb crystalline khoom nrog biochemical kev ua tau zoo thiab cov tshuaj tiv thaiv versatility, tsis-flammable, hygroscopic me ntsis thiab tsis muaj tus kheej-polymerization txaus ntshai nyob rau hauv txias cia.
Oxaloacetic acid nta ketone thiab dual carboxyl reactive pawg rau ntau cov organic synthesis; dej- cov cuab yeej soluble enables broad aqueous system daim ntawv thov, siab purity kom paub tseeb cov kev sim thiab siab synthesis yield, nqi-zoo rau biochemical thiab tshuaj ntau lawm nrog ruaj khov batch zoo.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | N-Tert-Butylacrylamide/TBA CAS 107-58-4 |
| 2 | Pentaerythritol Triacrylate/PETA CAS 3524-68-3 |
| 3 | Tom ntej: 3-Methoxybutyl Acetate / 3-Methoxybutyl Ester CAS 4435-53-4 |
| 4 | Ethylene Glycol Diethyl Ether CAS 629-14-1 |
| 5 | Ethylenediaminetetraacetic Acid Disodium ntsev / EDTA Disodium / EDTA-2NA CAS 139-33-3 |
| 6 | Ethylenediaminetetraacetic Acid Tetrasodium ntsev / EDTA Tetrasodium / EDTA-4NA CAS 64-02-8 |
| 7 | Tom ntej: Ethyl 4-Oxocyclohexanecarboxylate CAS 17159-79-4 |
| 8 | Tom ntej: 3-Bromo-4-Hydroxybenzaldehyde CAS 2973-78-6 |
| 9 | 3-Furaldehyde CAS 498-60-2 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw nyob.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: Tuam Tshoj oxaloacetic acid CAS 328-42-7 manufacturers, lwm tus neeg, Hoobkas
