Vitamini B12 (Cyanocobalamin) CAS 68-19-9 Mayeso 97.0 ~ 102.0% Factory
Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga komanso amapereka Vitamin B12 (Cyanocobalamin) (CAS: 68-19-9) yokhala ndipamwamba kwambiri.Titha kupereka COA, kutumiza padziko lonse lapansi, zochepa komanso zochulukirapo zomwe zilipo.Ngati muli ndi chidwi ndi mankhwalawa, chonde tumizani zambiri zatsatanetsatane zikuphatikiza nambala ya CAS, dzina lazinthu, kuchuluka kwa ife.Please contact: alvin@ruifuchem.com
| Dzina la Chemical | Vitamini B12 |
| Mawu ofanana ndi mawu | Cyanocobalamin;Chithunzi cha VB12 |
| Nambala ya CAS | 68-19-9 |
| Stock Status | Mu Stock, Kupanga Kukula Mpaka Matani |
| Molecular Formula | Mtengo wa C63H88CoN14O14P |
| Kulemera kwa Maselo | 1,355.39 |
| Melting Point | > 300 ℃ |
| Zomverera | Hygroscopic.Kutentha Kwambiri, Kusamva Chinyezi |
| Kusungunuka mu Madzi | Zosungunuka pang'ono m'madzi.Digiri ya Kusungunuka mu Madzi 12.5 g/l 25 ℃ |
| Kusungunuka (Insoluble mkati) | Acetone, Chloroform, Ether |
| Kununkhira / Kukoma | Khalidwe |
| COA & MSDS | Likupezeka |
| Mtundu | Ruifu Chemical |
| Kanthu | Zofotokozera |
| Maonekedwe | Ufa Wofiyira Wamakristalo (Njira Yowoneka) |
| Chizindikiro A | UV: The Absorption Spectrum Exhibits Maxima pa 278±1nm, 361±1nm, ndi 550±2nm |
| A361nm/A278nm: 1.70 ~ 1.90 | |
| A361nm/A550nm: 3.15 ~ 3.40 | |
| Chizindikiro B | Cobalt: Pezani Zofunikira za USP |
| Chizindikiro C | HPLC: Nthawi Yosungitsa Pansonga Yaikulu ya Sample Solution Ikugwirizana ndi ya Standard Solution |
| Kutaya pa Kuyanika | <10.00% |
| Kuyesa | 97.0 ~ 102.0% (Pa Maziko Ouma) |
| Zogwirizana ndi Sunstances | |
| Zonse Zonyansa | <3.00% |
| 7β, 8β-Lactocyanocobalamin | <1.00% |
| 34-Methylcyanocobalamin | <2.00% |
| 8-Epi-Cyanocobalamin | <1.00% |
| Zina Zilizonse Zosazindikirika | <0.50% |
| 50-Carboxycyanocobalamin | <0.50% |
| 32-Carboxycyanocobalamin | <0.50% |
| Zitsulo Zolemera | ≤10ppm |
| Arsenic (As) | ≤3 ppm |
| Kutsogolera (Pb) | ≤3 ppm |
| Zotsalira zosungunulira za acetone | <5000ppm |
| Mayeso a Microbiological | |
| Total Aerobic Microbial Count | <1000cfu/g |
| Total Yeast & Mold | <100cfu/g |
| E.Coli | Zoipa |
| Salmonella | Zoipa |
| Tinthu Kukula | 100% Kupyolera mu 80 Mesh |
| Infrared Spectrum | Zimagwirizana ndi Kapangidwe |
| Kusungunuka mu H2O | Wofiyira Wakuda, 10 mg/ml Pass |
| Test Standard | Mtengo wa USP40 |
Phukusi:Botolo, Aluminiyamu zojambulazo thumba, 25kg/Cardboard Drum, kapena malinga ndi zofunika kasitomala.
Mkhalidwe Wosungira:Sungani mu chidebe chotsekedwa mwamphamvu.Sungani mu nkhokwe yozizira, youma komanso mpweya wabwino kutali ndi zinthu zosagwirizana.Tetezani ku kuwala ndi chinyezi.
Manyamulidwe:Kutumiza kudziko lonse lapansi ndi ndege, ndi FedEx / DHL Express.Perekani mwamsanga ndi yodalirika yobereka.
Kodi kugula?Please contact: sales@ruifuchem.com or alvin@ruifuchem.com
Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.
Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Russia, Korea, Japan, Australia, etc.
Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.
UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.
Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.
MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.
Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.
Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.
Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.
Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.
Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.
Vitamini B12 (Cyanocobalamin) (CAS: 68-19-9) ndi membala wa vitamini B zovuta, zofupikitsidwa monga VB12, imodzi mwa mavitamini a B, ndi mtundu wamagulu ovuta omwe ali ndi organic, Ndiwo mavitamini akuluakulu komanso ovuta kwambiri. molekyu yomwe yapezeka mpaka pano.Ntchito:
1) Vitamini B12 akhoza kukana mafuta chiwindi, kulimbikitsa kusunga vitamini A mu chiwindi.
2) Vitamini B12 Kulimbikitsa kukhwima kwa ma cell ndi metabolism ya thupi.
3) Vitamini B12 nawo kupanga m`mafupa RBC, kotero izo zikhoza kukhala mankhwala oopsa magazi m`thupi.
4) Vitamini B12 imawonjezera kupatsidwa kwa folic acid, imalimbikitsa kagayidwe kachakudya, mafuta ndi mapuloteni.
5) Vitamini B12 ikhoza kulimbikitsa methyl transferase.
6) Vitamini B12 akhoza Kulimbikitsa chitukuko ndi kusasitsa kwa maselo ofiira a magazi, kuti thupi hematopoietic ntchito mwachibadwa.
boma, kupewa zowononga magazi m'thupi;sungani dongosolo labwino.
7) Vitamini B12 ali ndi ntchito ya yambitsa amino zidulo ndi kulimbikitsa biosynthesis wa nucleic zidulo, akhoza kulimbikitsa mapuloteni kaphatikizidwe, ndi mbali yofunika kwambiri pa kukula ndi chitukuko cha makanda ndi ana aang'ono.
8) Vitamini B12 imatha kusokoneza mafuta acids ndikupanga mafuta, chakudya, mapuloteni angagwiritsidwe ntchito moyenera ndi thupi.
9) Vitamini B12 imatha kuthetsa kukwiya komanso kuthandizira kusunga malingaliro, kukulitsa kukumbukira komanso kulingalira bwino.
10) Vitamini B12 ndi mavitamini ofunikira kwambiri kuti asunge magwiridwe antchito a dongosolo ndi kutenga nawo gawo pakupanga mtundu wa lipoprotein.
