2074-53-5 Pure Vitamin Powder DL Alpha Tocopherol Vitamin E Oil
Phone Number : 86-15209233790
WhatsApp : +8615209233790
|
Detail Information |
|||
| CAS No.: | 68-19-9 | Other Names: | Methylcobalamin COBALAMINE Vitamin B12 Powder |
|---|---|---|---|
| MF: | C63H88CoN14O14P | EINECS No.: | 200-680-0 |
| Type: | Vitamins, Amino Acids And Coenzymes | Grade Standard: | Food Grade, Medicine Grade |
| Purity: | 99% | English Name: | Vitamin B12 |
| Grade: | Food Grade.pharmaceutical Grade | Packing: | 1kg/foil Bag |
| Molecular Weight: | 11344.4 | MOQ: | 10 G |
| Sample: | Availiable | Odor: | Characteristic |
| Test Method: | HPLC | Shelf Life: | 2 Years |
| Port: | Shanghai/Tianjin/Qingdao | ||
| Highlight: | Kosher GMP Pure Vitamin Powder,B12 Cyanocobalamin Pure Vitamin Powder,Kosher GMP vitamin b12 cyanocobalamin |
||
Product Description
|
English name
|
Mecobalamine Vitamin B12 Powder
|
|
Alias
|
Methylcobalamin;COBALAMINE;Vitamin B12 Powder
|
|
Appearance
|
Dark red crystalline powder
|
|
Odor
|
Characteristic
|
|
CAS
|
13422-55-4
|
|
COA
|
Availiable
|
|
Test items
|
Specifications
|
Results
|
Test methods
|
|
Characters
|
The total combined yeasts/mould count
|
Complies
|
Visual method
|
|
Identification1
|
UV: The absorption spectrum exhibits maxima at 264nm,285nm,305nm and 460nm.
|
Complies
|
ChP 2015
|
|
Identification2
|
HPLC:The retention time of the major peak of the sample solution corresponds to that of the reference solution.
|
Complies
|
ChP 2015 monograph
|
|
Identification3
|
The IR spectra of the sample is similar with the reference spectra
|
Complies
|
ChP 2015 monograph
|
|
Loss on drying
|
W10.0%
|
9.4%
|
ChP 2015
|
|
Assay
|
98.5% -102.0%
|
100.0%
|
ChP 2015
|
|
Hydroxocobalamine
|
UV: A460nm/A352nmN0 90
|
0.957
|
ChP 2015
|
|
Related substances
|
The sum of each impurity peak area is not larger than 1.0% of the main area of the reference solution
|
1.0%
|
ChP 2015 monograph
|
|
Acetone
|
W0.5%
|
0.004%
|
In house/(GC)
|
|
The total aerobic microbial count
|
W1000 cfu/g
|
2.9x102cfu/g
|
ChP 2015 |
|
The total combined yeasts/mould count
|
W1000 cfu/g
|
10cfu/g
|
|
Enter Your Message