Mecobalamin/methylcobalamin ( VB12)

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US $1-5 / Grams | 1 Gram/Grams (Min. Order)
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Overview
Quick Details
CAS No.:
13422-55-4
Other Names:
Methyl-5,6-dimethylbenzimidazolylc...
MF:
C63H91CoN13O14P
EINECS No.:
236-535-3
Place of Origin:
Anhui, China (Mainland)
Type:
Respiratory System Agents, Vitamins, Amino Acids and Coenzymes
Grade Standard:
Cosmetic Grade, Feed Grade, Food Grade, Medicine Grade, Tech Grade
Usage:
Animal Pharmaceuticals
Brand Name:
JOYE
Model Number:
HL10002
Purity:
99%
SupplyAbility
SupplyAbility:
100 Ton/Tons per Year
Packaging & Delivery
Packaging Details
1kg/aluminum tin or follow customer's packing instructions
Port
Shanghai, Tianjin, Guangzhou
Lead Time :
Shipped in 3 days after payment

 

  Mecobalamin/ Methylcobalamin  (VB12)

 

 

Product Name

Mecobalamin

(Methylcobalamin)

Mfg. Date

Jan. 14, 2016

Batch No.

M160110

Cert. Date

Jan. 28, 2016

Packing

0.5kg/bag   4kg/tin

Exp. Date

Jan. 13, 2019

Batch Quantity

20.0kg

According as

JP XVI and in house standard.

Test items

Specifications

Results

Test Methods

Characters

Dark red crystals or crystalline powder

Complies

JP Monograph

Visual method

Identification

(1)UV: Compare the spectrum with the reference spectrum , Both spectra exhibit similar intensities of absorption as the same wavelengths

Complies

JP Monograph/JP

<2.24>

(2)Chemical: meets JP requirements

Complies

JP Monograph

Purity

(1)Clarity and color of solution

Solution is clear and red color

Complies

JP Monograph

(2)Related

substances

Each area of the peaks other than mecobalamin is not larger than 0.5% of the peak area of mecobalamin

Complies

JP Monograph/JP

<2.01>

The total area of the peaks other than mecobalamin is not larger than 2.0%

0.83%

Water

≤11.5%

4.59%

JP Monograph/JP

<2.48>

Assay

98.5%

98.78%

JP Monograph

Residual solvent

Acetone ≤ 0.5%

0.02%

In house / (GC)

Total plate count

≤800cfu/g

<10cfu/g

Ch. P. Appendix XI J

Yeasts and molds

≤80cfu/g

<10cfu/g

E.coil

Negative

Complies

Conclusion: The product complies with the specification of JP XVI and in house standard.

      

 

 

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