Khoom Description
Alpha-Ketovaline Calcium yog dab tsi?
Alpha-Ketovaline Calcium, kuj paub li Calcium alpha-ketovaline. nws cov mis molecular yog C7H11CaO4, nws lub npe tshuaj yog Calcium 3-methyl-2-oxobutanoate, nws tus lej CAS yog51828-94-5. Nws yog xim dawb rau me ntsis daj crystalline hmoov, nrog zoo solubility hauv dej thiab thermal stability.
Hauv kev lag luam tshuaj, nws feem ntau yog siv los ua calcium ntxiv thiab tsis rau heparin sodium calcium. Nws kuj yog siv rau lwm yam kev lag luam, xws li zaub mov, dej haus, tshuaj pleev ib ce, thiab khoom noj tsiaj. Nws qhov kev npaj feem ntau suav nrog cov kauj ruam xws li carbonyl ntxiv cov tshuaj tiv thaiv ntawm butanone, cov tshuaj tiv thaiv esterification, thiab calcium ntsev nag lossis daus. Nws tuaj yeem npaj los ntawm reacting butanone nrog calcium carbonate. Nws yuav tsum tau sau tseg nws txoj kev nyab xeeb thaum siv nws, thiab cov txheej txheem kev khiav hauj lwm thiab cov qauv yuav tsum ua raws.
Nyob rau theem pib, Calcium alpha-ketovaline feem ntau yog siv los ua calcium ntxiv lossis tsis muaj rau heparin sodium calcium. Nrog rau kev txhim kho ntawm kev kho mob thev naus laus zis thiab kev tshawb fawb tas li, tib neeg tau maj mam nrhiav pom nws qhov peev xwm ntau dua thiab siv tus nqi. Piv txwv li, nws tuaj yeem siv los kho cov calcium uas tsis muaj zog, tiv thaiv pob txha. Nws kuj yog dav siv rau zaub mov, dej haus, tshuaj pleev ib ce, tsiaj noj khoom haus thiab lwm yam.
Tam sim no, nws tau dhau los ua ib qho tseem ceeb hauv kev lag luam tshuaj thiab khoom noj khoom haus, thiab nws daim ntawv thov teb tau nthuav dav thiab txhim kho tas li. Nyob rau hauv lub neej yav tom ntej, nrog rau tib neeg kev xav tau kev noj qab haus huv thiab kev ua neej nyob, nws txoj kev loj hlob yuav dhau mus.
Calcium alpha-ketovaline Supplier
Xi'an Yihui Company yog cov chaw tsim khoom ntawm Calcium alpha-ketovaline. Peb tuaj yeem tsim Alpha-Ketovaline Calcium nrog 99.9% cov ntsiab lus. Nws tuaj yeem siv rau hauv cov khoom noj, tshuaj, khoom siv kho mob, lossis tshuaj pleev ib ce thiab ua tau raws li USP, BP, EP, CP cov qauv. Peb tuaj yeem muab koj cov khoom ntawm qhov siab tshaj plaws caliber ntawm tus nqi sib tw tshaj plaws. Koj qhov kev xaiv zoo tshaj plaws rau lub npe nrov ntshiab Alpha-Ketovaline Calcium tsum yog Xi'an Yihui Company!
Peb qhov zoo dua
- Kev nplua nuj experice: peb muaj 13 Xyoo kev ua haujlwm;
- Cov neeg siv khoom thoob plaws lo lus: muag rau ntau tshaj 100 lub teb chaws;
- Muab cov khoom sib txawv: cov khoom lag luam tau siv rau txhua lub npe thoob ntiaj teb loj hauv kev lag luam tshuaj, tshuaj noj, tshuaj pleev ib ce, tsiaj noj khoom haus thiab khoom noj khoom haus.
- Nqe ua ntej: qis MOQ nrog tus nqi sib tw;
- Daim ntawv pov thawj zoo: ISO; Halal; Kosher tau ntawv pov thawj
- Kev pab cuam tom qab muag: Pab neeg tshaj lij 7 * 24 teev cov neeg siv khoom.
Cov ntaub ntawv tseem ceeb:
|
Khoom npe |
- Ketovaline Calcium |
|
Tshuaj npe |
Calcium 3-methyl-2-oxobutanoate |
|
CAS |
51828-94-5 |
|
MF |
C5H10CaO3 |
|
MW |
158.21 |
|
EINECS |
257-456-0 |
|
MDL Nr. |
PAB 000002580 |
|
Purity |
99% |
|
Kev ruaj ntseg |
Hygroscopic |
|
Daim ntawv thov |
Qib tshuaj lossis qib zaub mov. |
|
Ntim |
Raws li koj qhov kev thov |
|
Cia |
Chav ntsuas kub. |
|
Cov qauv qauv |
|
Cov qauv zoo:
|
Yam khoom |
Specifications |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Dawb los yog yuav luag dawb crystalline hmoov |
Dawb crystalline hmoov |
|
Kev txheeb xyuas |
HPLC |
Ua tau raws li qhov yuav tsum tau ua |
|
|
IR-Spectrum |
Ua tau raws li qhov yuav tsum tau ua |
|
|
Kev txheeb xyuas ntawm Calcium |
Ua tau raws li qhov yuav tsum tau ua |
|
Discoloration |
Tsawg dua lossis sib npaug rau 0.05 |
0.001 |
|
PH |
5.0-7.5 |
6.0 |
|
Chloride |
Tsawg dua lossis sib npaug rau 0.02% |
<0.02% |
|
Hnyav Hlau |
Tsawg dua lossis sib npaug rau 0.001% |
<0.001% |
|
Cov ntsiab lus dej |
Tsawg dua lossis sib npaug rau 10.0% |
8.6% |
|
Calcium |
14.60%~15.13% |
14.75% |
|
Assay |
98.5%~102.0% |
99.4% |
|
Yam khoom muaj feem |
Impurity A Tsawg dua lossis sib npaug rau 0.15% |
N.D. |
|
|
Impurity B Tsawg dua lossis sib npaug rau 0.15% |
N.D. |
|
|
Impurity C Tsawg dua lossis sib npaug rau 0.15% |
0.003% |
|
|
Lwm yam impurity Tsawg dua lossis sib npaug rau 0.5% |
0.2% |
|
|
Tag nrho cov impurities Tsawg dua lossis sib npaug rau 1.0% |
0.3% |
|
Residual Solvents |
Methanol Tsawg dua lossis sib npaug rau 0.3% |
N.D. |
|
|
MTBE Tsawg dua lossis sib npaug rau 0.5% |
N.D. |
|
|
Acetone Tsawg dua lossis sib npaug rau 0.5% |
0.01% |
|
Microbial txwv |
Ua raws |
Ua raws |
|
Xaus |
Cov khoom ua raws li tus qauv tswj sab hauv -Ketovaline Calcium QS-04-JH |
|
Tsuas yog siv rau kev lag luam lossis kev tshawb fawb, tsis yog khoom siv rau ib tus neeg twg!
Kev ruaj ntseg: Alpha-Ketovaline Calciummuaj ib tug zoo thermal stability thiab dej solubility. Nws yog ib qho chaw ruaj khov ntawm chav tsev kub thiab tsis yooj yim cuam tshuam los ntawm cov pa oxygen, carbon dioxide, thiab lwm yam hauv huab cua, uas yuav ua rau decomposition lossis deterioration.Yog tias qhov chaw cia khoom zoo, tsis txhob ya raws, lub teeb thiab tsis txhob kub ib puag ncig, nws tuaj yeem khaws cia rau lub sijhawm ntev. Txawm li cas los xij, nws yuav tsum raug sau tseg tias nws qhov kev ruaj ntseg yuav txo qis thaum lub sij hawm cua sov los yog kev sib cuag nrog lwm cov tshuaj, thiab cov txheej txheem kev khiav hauj lwm thiab cov qauv yuav tsum tau ua raws li kev siv kom nyab xeeb.
Solubility:nws muaj dej solubility zoo thiab tuaj yeem yaj sai sai hauv dej. Nws cov dej solubility raug cuam tshuam los ntawm qhov kub thiab txias, pH tus nqi, thiab lwm yam tshuaj muaj nyob hauv cov tshuaj. Nyob rau hauv chav tsev kub, nws yog soluble nyob rau hauv dej txog 44 g / L (pH{1}}.5). Nyob rau hauv acidic ib puag ncig, nws solubility yuav nce. Nyob rau hauv ib puag ncig alkaline, nws solubility yuav raug txo. Nws kuj tseem yuav tsum tau muab sau tseg tias qhov siab dhau los lossis qis pH qhov tseem ceeb tuaj yeem txo nws txoj kev ruaj ntseg.
Cia: Thaum khaws cia, yuav tsum xav txog cov hauv qab no:
Khaws nws kom deb ntawm cov dej noo: Nws yog qhov yooj yim rau kev nqus dej thiab spoilage. Yog li ntawd, nws yuav tsum tau khaws cia kom deb ntawm dej los yog qhov chaw ntub dej thaum khaws cia.
Tsis txhob raug teeb pom kev zoo: Nws yog qhov yooj yim rau decomposition thaum raug teeb. Yog li ntawd, nws yuav tsum tau khaws cia kom deb ntawm lub hnub ncaj qha thiab lub teeb muaj zog.
Tsis txhob kub siab: Nws yog qhov ua rau degradation nyob rau hauv qhov kub thiab txias, yog li nws raug pom zoo kom tsis txhob muaj qhov kub thiab txias thaum lub sij hawm cia thiab tswj nws ntawm chav tsev kub.
Lub thawv ntim khoom: Siv cov thawv uas tsis muaj tshuaj lom, tsis muaj ntxhiab, thiab corrosion-resistant ntim rau khaws cia, thiab muab kaw cia.
Hauv cov ntsiab lus, nws yog ib qho tsim nyog yuav tsum tsis txhob ya raws, lub teeb, thiab qhov kub thiab txias, siv cov thawv ntim khoom tsim nyog, thiab khaws cia rau hauv chav tsev kub thaum ua kom muaj kev sib khi zoo.
Packing & shipping
Lub sijhawm them nyiaj
Vim li cas thiaj xaiv Xi'an Yihui?
Cov neeg siv khoom tawm tswv yim
Xi'an Yihui daim ntawv pov thawj
Raws li Calcium alpha-ketovaline Hoobkas, peb qhov zoo
Kev ruaj ntseg zoo: peb siv high-purity lead-free ntau lawm tshuab. Cov khoom tau dhau los ua ntau yam kev tsim khoom nruj thiab cov txheej txheem kuaj xyuas kom paub meej cov khoom zoo.
Tus nqi tsim nyog: peb muaj tus nqi tsim nyog piv rau cov khoom zoo sib xws.
Cov kev pabcuam zoo tshaj plaws: peb muaj cov kws tshaj lij kev pabcuam thiab pab pawg pabcuam tomqab muag, yog li peb tuaj yeem muab kev pabcuam kev tshaj lij thiab kev pabcuam tomqab muag los xyuas kom cov neeg siv khoom tau txais kev paub zoo tshaj plaws.
Unified hom duab: peb txais ib lub logo sib koom ua ke thiab tsim qauv ntawm cov khoom ntim, ua kom yooj yim rau cov neeg siv khoom kom paub txog lub hom phiaj thiab pab txhawb lub hom lag luam.
Xi 'an Yihui tuam txhab muag khoom, khoom siv ntau lawm
Xi'an Yihui tuam txhab muaj qib siab ntawm kev tshawb fawb thiab kev txhim kho muaj peev xwm
Xi'an Yihui Lub Tuam Txhab Advanced ntau lawm cov cuab yeej thiab thev naus laus zis
Xi'an Yihui tuam txhab muaj kev pabcuam zoo tom qab muag
Nyob rau hauv xaus, raws li ib tugAlpha-Ketovaline CalciumHoobkas, peb tuaj yeem muab cov neeg siv khoom nrog cov khoom zoo thiab cov kev pabcuam tshaj lij los ntawm kev muaj cov khoom loj, cov khoom zoo, cov khoom siv ntau lawm, kev tswj xyuas nruj, thiab kev pabcuam zoo rau cov neeg siv khoom. Cov txiaj ntsig zoo no tuaj yeem pab peb yeej cov neeg siv khoom ntseeg siab thiab txhawb nqa. yog koj xav tauAlpha-Ketovaline Calcium, pls xav tiv tauj peb txhua lub sijhawm. peb yuav teb koj asap.
peb cov ntaub ntawv tiv tauj:
E-mail: sales@yihuipharm.com
Tel: 0086-29-89695240
WeChat lossis WhatsApp: 0086-17792415937
Cim npe nrov: Tuam Tshoj alpha-ketovaline calcium manufacturers, lwm tus neeg, Hoobkas
