Customization: | Available |
---|---|
Powder: | Yes |
Customized: | Customized |
Still deciding? Get samples of US$ 89.99/kg
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Product Name
|
Vitamin B12 Powder
|
Specification
|
99%
|
Appearance
|
Red Powder
|
Grade
|
Food grade
|
CAS
|
68-19-9
|
MF
|
C63H88CoN14O14P
|
MOQ
|
1KG
|
Storage conditions
|
Store in cool & dry place, Keep away from strong light and heat.
|
Sample
|
Available
|
COA
|
||
Item
|
Specification
|
Results
|
Assay
|
96.0%-100.5%
|
99%
|
Odor
|
Characteristic
|
conforms
|
Appearance
|
Dark Red Crystalline Powder
|
conforms
|
Taste
|
Characteristic
|
conforms
|
Particle Size
|
NLT 100% Through 80 mesh
|
conforms
|
Loss on Drying
|
<5.0%
|
2.0%
|
Heavy metals
|
||
Total Heavy Metals
|
≤10ppm
|
conforms
|
Arsenic
|
≤3ppm
|
conforms
|
Lead
|
≤3ppm
|
conforms
|
Related substances
|
||
Total Impurities
|
≤3.0%
|
1.7%
|
Single impurities
|
≤1.0%
|
<1.0%
|
Microbiological Tests
|
||
Total Plate Count
|
≤1000cfu/g
|
conforms
|
Total Yeast & Mold
|
≤100cfu/g
|
conforms
|
E.Coli
|
Negative
|
Negative
|
Salmonella
|
Negative
|
Negative
|