Khoom Description
Khoom npe: DL-Aspartic acid
CAS: 617-45-8 Nr
PIB: 210-513-3
Melting point: 300 degree
Kub taw tes: 245.59℃(nrawm kwv yees)
Qhov ceev: 1.6622
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. DL-Aspartic acid yog ib hom kev sib xyaw ntawm cov amino acid aspartic acid, siv los ua ib qho tseem ceeb hauv lub tsev thaiv hauv kev tshawb fawb biochemical thiab ua tus precursor hauv peptide synthesis .
2. DL-Aspartic acid CAS 617-45-8 yog ib lub substrate thiab analytical standard nyob rau hauv cov kev tshawb fawb ntawm amino acid metabolism, enzymatic cov tshuaj tiv thaiv, thiab protein synthesis mechanisms.
3. DL-Aspartic acid yog ua hauj lwm nyob rau hauv kev tshawb fawb noj zaub mov thiab ua ib feem nyob rau hauv cell culture media formulations .
4. Cov kws tshawb fawb siv DL-Aspartic acid CAS 617-45-8 rau R&D lub hom phiaj, qhov twg nws cov stereochemistry sib npaug ua rau nws muaj txiaj ntsig zoo rau kev kawm cov haiv neeg sib xyaw hauv ntau lub tshuab lom neeg thiab tshuaj lom neeg.
Cia thiab ceev faj
1. DL-Aspartic acid yuav tsum muab khaws cia rau hauv lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav, thiab zoo- qhov cua; pom zoo cia ntawm chav tsev kub hauv qhov chaw txias, tsaus ntuj lossis ntawm -20℃kom ruaj khov mus ntev.
2. DL-Aspartic acid CAS 617-45-8 feem ntau tsis raug cais raws li cov khoom siv phom sij raws li GHS cov qauv, txawm hais tias qee qhov chaw qhia tias muaj kev phom sij H315 (ua rau tawv nqaij khaus), H319 (Ua rau qhov muag khaus), thiab H335 (Tej zaum ua rau ua pa ua pa).
3. Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg- cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb nrog sab - cov ntaub thaiv npog, thiab cov khaub ncaws tiv thaiv thaum tuav cov khoom no, zam kev tsim cov plua plav thiab aerosols.
4. Khaws kom deb ntawm cov khoom siv tsis sib xws xws li muaj zog oxidizing tus neeg sawv cev; rau cov tshuaj cia, npaj aliquots nyob rau hauv nruj kaw vials thiab siv nyob rau hauv lub sij hawm pom zoo, tsis txhob rov qab khov -thaw cycles .
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav, ua kom muaj cua txaus, thiab hnav cov khoom tiv thaiv tus kheej tag nrho nrog rau cov tshuaj lom neeg - cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb, thiab lub tshuab ua pa uas tsim nyog thaum DL- Aspartic acid raug tso tawm.
2. Sau DL-Aspartic acid CAS 617-45-8 los ntawm kev cheb lossis nqus tsev yam tsis tsim cov plua plav uas siv cov cuab yeej tsis muaj teeb, thiab muab tso rau hauv cov thawv kaw tsim nyog rau kev pov tseg.
3. Tsis txhob tsim cov huab cua thaum lub sij hawm ntxuav kom tsis txhob ua pa; tsis muaj kev ceev faj ib puag ncig tshwj xeeb, tab sis kev tawm mus rau hauv cov dej yuav tsum tau tiv thaiv.
4. Muab pov tseg cov ntaub ntawv khaws tseg raws li hauv zos, xeev, thiab tseem fwv cov kev cai ib puag ncig, muab cov khoom seem thiab tsis yog - rov ua dua tshiab rau lub tuam txhab pov tseg uas muaj ntawv tso cai.
Kev tiv thaiv hluav taws
1. DL-Aspartic acid tsis raug cais raws li cov nplaim taws heev nrog NFPA qhov ntsuas hluav taws kub ntawm 1 (cov khoom siv uas yuav tsum tau ua kom muaj cua sov ntau ua ntej ignition); Nyob rau hauv cov xwm txheej hluav taws kub, cov khoom tsim kev puas tsuaj muaj xws li cov pa roj carbon monoxide, carbon dioxide, thiab nitrogen oxides (NOx).
2. Siv cov tshuaj tsuag dej, tshuaj qhuav hmoov, carbon dioxide, los yog cawv- ua npuas ncauj resistant los tua hluav taws nrog cov khoom; Tsis txhob siv lub dav hlau dej ncaj nraim li DL-Aspartic acid CAS 617-45-8 tuaj yeem tawg cov khoom siv hluav taws xob.
3. Cov neeg tua hluav taws yuav tsum hnav tus kheej- muaj cov cuab yeej ua pa hauv siab- thov, MSHA/NIOSH tau pom zoo, thiab cov iav tiv thaiv tag nrho thaum tuav cov kub hnyiab DL-Aspartic acid vim yog cov pa phem uas tsim los ntawm thermal decomposition .
4. Thaum lub sij hawm combustion, tej zaum yuav emit irritant thiab toxic fumes; txav cov thawv los ntawm qhov chaw tua hluav taws yog tias muaj kev nyab xeeb ua li ntawd, thiab muaj cov hluav taws kub los tiv thaiv ib puag ncig.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 6-Methylcoumarin CAS 92-48-8 |
| 2 | Indole-3-acetic acid CAS 87-51-4 |
| 3 | D-Psicose CAS 551-68-8 |
| 4 | 2-Bromopropane CAS 75-26-3 |
| 5 | Tom ntej: Isopropyl 2-Bromo-2-methylpropionate CAS 51368-55-9 |
| 6 | 3-Chloro-2-methylaniline CAS 87-60-5 |
| 7 | Zinc Glycinate CAS 7214-08-6 |
| 8 | 4-Cyanopyridine CAS 100-48-1 |
| 9 | Glycine hydrochloride CAS 6000-43-7 |
| 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 hom 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.
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: dl-aspartic acid cas 617-45-8, Tuam Tshoj dl-aspartic acid cas 617-45-8 manufacturers, lwm tus neeg, Hoobkas
