China (Mainland)
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Cobamamide CP2010 API Vitamins made in china CAS NO.13870-90-1
- Min.Order: 5 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Product Details
Keywords
- Cobamamide
- VB12
- Vitamin B12
Quick Details
- ProName: Cobamamide CP2010 API Vitamins made i...
- CasNo: 13870-90-1
- Molecular Formula: C72H100CoN18O17P
- Appearance: Dark red crystal or noncrystalline pow...
- Application: used in medicine
- DeliveryTime: prompt shipment
- PackAge: 25kg/drum or as required
- Port: China main port
- ProductionCapacity: Metric Ton/Day
- Purity: ≥98.0%
- Storage: Room temperature
- Transportation: by sea by air express
- LimitNum: 5 Kilogram
Superiority
we have GMP CP2010 standard
Details
Cobamamide
|
Appearance |
Dark red crystal or noncrystalline powder |
|
Identification 1（UV） |
The absorption exihibits maxima at 264nm、285nm、305nm、460nm |
|
Identification 2（HPLC） |
The principal peak obtained with the test solution for assay is consistent with the reference solution in retention time |
|
Identification 3（IR) |
The infrared absorbtion altas of this production should be consistent with the standard |
|
Hydroxocobalamin （UV） |
A460/A352≥0.90 |
|
Related substance （HPLC） |
≤1.0% |
|
Loss on drying |
≤12.0% |
|
Assay （on anhydrous basis）（HPLC) |
98.0%~102.0% |
|
Residual solvent（GC)
|
Acetone≤0.5%
|
|
|
Ethanol≤0.5% |
|
|
Total plate count ≤1000cfu/g （plate culture） |