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Health Supplement 99% Vitamin B12 Powder CAS 68-19-9

Basic Information
Place of Origin: China
Brand Name: HNB
Certification: ISO
Model Number: Vitamin B12
Minimum Order Quantity: 1KG
Price: 3300USD/kg
Packaging Details: Aluminum foil bag
Delivery Time: Usually7-10days
Payment Terms: L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability: 5000kg/Quarter
Detail Information
CAS: 68-19-9 Mf: C63H88CoN14O14P
MW: 1355.365 Specification: 99%
Einecs No.: 200-680-0 Appearance: Red Powder

Product Description

Health Supplement 99% Vitamin B12 Powder CAS 68-19-9

Health Supplement 99% Vitamin B12 Powder CAS 68-19-9 0


Vitamin B12 is a water-soluble vitamin that plays a key role in maintaining proper brain and nervous system function and blood flow.



①For the treatment and prevention of vitamin B12 deficiency.
②For gastric resection or malabsorption syndrome, vitamin B12 deficiency caused by the prevention of anemia.
③It is used to supplement the increased vitamin B12 requirement caused by wasting disease, hyperthyroidism, pregnancy, lactation, etc.
④Nutritional and gestational anemia.
⑤Schizocephalus aurantium anemia.
⑥Liver disorders anemia.
⑦Leukopenia caused by radioactivity.
⑧Nerve pain, muscle pain, joint pain.
⑨Peripheral neuritis, peripheral nerve paralysis.
⑩Myelitis, degeneration of the spinal cord.





Analysis Item Specification Result Test Method
Active Ingredeints
Assay on dried basis 96.0%-102.0% 98.4% UV
Physical Control
Identification A A361nm/A278nm:1.70-1.90 1.38 UV
    A361nm/A550nm:3.15-3.40 3.30  
  B Positive Complies Colorimetry
  C The retention time of major peak of the sample solution corresponds to that of the standard solution. Complies HPLC
Characteristics Dark red crystal or crystalline Hygroscopic powder, with no smell and no taste. Complies Visual Method
Loss on Drying ≤12.0% 2.70% USP(731)
Chemical Control
Total impurities ≤3.0% 1.7% HPLC
7β,8β-lactocyanocobalamin ≤1.0% 0.4% HPLC
50-carboxycyanocobalamin ≤0.5% 0.1% HPLC
34-methylcyanocobalamin ≤2.0% Not detected HPLC
32-carboxycyanocobalamin ≤1.0% 0.2% HPLC
8-Epi-cyanocobalamin ≤1.0% 0.02% HPLC
Any other unidentified impurity ≤0.5% 0.4% HPLC
Residual solvents(Acetone) ≤0.5% 0.27% In house
Microbiological Control
Total Plate Count 1000cfu/g Max Complies USP(2021)
Yeast & Mold 100cfu/g Max Complies USP(2021)
E.Coli Negative Negative USP(2022)


Competitive Advantages

1.Golden Manufactory under ISO/GMP with large stock.
2.We offer high quality products at competitive price.
3.Shortest delivery time.
4.Flexible payment terms.
5.Timely after-sale service.
6.International Authorized Third-Party Test For The Products You Demand.
7.Our products have been exported to USA, Japan, Germany, France, United Kingdom, Italy, Brazil, Canada, Russia,Turkey,South Korea,French,Thailand,Malaysia,Spain and many other countries.



1.Can I get samples for testing?

Yes,sample can be provided,but you will need to pay the freight.


2.What's the delivery leadtime?
3-7 days by air after payment, if it is by sea, the shipment time should be determined according to the shipping date.
3.Do you accept customized or OEM service?
OEM service: capsules, tablets and packaging powder for retail. Detailed package, private label is available for large order, above 10,00 Pieces/bottles.
4.What’s your standard & documents?
Normally, our product standard is basis on USP, EP, CP or Enterprise standard. GMP, ISO, COA, MSDS, DGM, form A and so on has been passed. We have good quality control.
5.Are you a manufacture?
Yes, we are manufacture, pictures, vedios, docs can be provided. Welcome to visit our factory.

Contact Details
Marshall Liu

Phone Number : +8615691930561

WhatsApp : +8618629242069