Factory Supply High Purity Vitamin B12 Mecobalamine 99% Powder
Product Description
Vitamin B12, tseem hu ua cobalamin, yog polycyclic compound uas muaj cobalt trivalent, Vitamin B12 yog liab crystalline hmoov, odorless thiab tasteless, soluble nyob rau hauv dej, insoluble nyob rau hauv ethanol, insoluble nyob rau hauv acetone.
Nws yog qhov ruaj khov tshaj plaws nyob rau hauv qaug zog acid pH 4.5 ~ 5.0
Mecobalamin yog ib daim ntawv nquag ntawm vitamin B12, tseem hu ua methylcobalamin. Nws yog ib qho dej-soluble vitamin uas tseem ceeb rau tib neeg noj qab haus huv. Methylcobalamin feem ntau ua lub luag haujlwm txhawb kev noj qab haus huv ntawm lub paj hlwb, cell metabolism thiab tsim cov qe ntshav liab hauv tib neeg lub cev.
Qhov chaw tseem ceeb ntawm methylcobalamin yog cov khoom noj tsiaj xws li nqaij, ntses, qe, thiab cov khoom noj siv mis. Cov khoom noj uas cog qoob loo feem ntau muaj cov vitamin B12 tsawg, yog li cov neeg tsis noj nqaij lossis cov neeg tsis noj nqaij yuav tsum tau noj cov tshuaj vitamin B12 kom tau txais kev txaus.
Daim ntawv pov thawj ntawm Kev Ntsuam Xyuas
| Cov khoom | Specification | Kev tshwm sim |
| Assay | 1.0% ~ 1.3% los ntawm HPLC | 1.04% |
| Kev txheeb xyuas | Ua raws | Ua raws |
| Cov yam ntxwv ntawm lub cev & tshuaj lom neeg | ||
| Qhov tshwm sim | Yuav tsum yog lub teeb liab zoo hmoov | Lub teeb liab zoo hmoov |
| Particle Loj | Tag nrho los ntawm 0.25mm standard screen | Txhua yam dhau los |
| Poob rau ziab | ≤ 2.0% | 0.4% |
| Raws li | ≤ 3.0ppm | Ua raws |
| Cov yam ntxwv ntawm microbiological | ||
| Tag Nrho Phaj suav | ≤1000cfu / g | Ua raws |
| Pwm thiab Poov xab | ≤100cfu / g | Ua raws |
| Salmonella | Tsis zoo | Ua raws |
Muaj nuj nqi
- Kev noj qab haus huv ntawm lub paj hlwb: Methylcobalamin yog qhov tseem ceeb rau kev ua haujlwm ntawm lub paj hlwb. Nws pab tiv thaiv thiab kho cov paj hlwb thiab pab tiv thaiv cov kab mob neurological thiab neuropathy.
- Kev tsim cov qe ntshav liab: Methylcobalamin koom nrog hauv cov txheej txheem tsim cov qe ntshav liab, pab tiv thaiv kab mob ntshav qab zib thiab tswj ntshav qab zib.
- Cell metabolism: Methylcobalamin plays lub luag haujlwm tseem ceeb hauv cell metabolism thiab pab tswj lub cev ua haujlwm thiab lub zog metabolism.
