VITAMIN B12 98% FOR BIOCHEMISTRY
Product Code | B-02832 | BRAND | Bio-Chem |
---|---|---|---|
Grade | BIOCHEMISTRY | CAS No | 68-19-9 |
Molecular Formula | C63H88CON14O14P | Molecular Weight | 1355.40 |
H.S.Code | 2936.26100 | Shelf Life | 60 Months |
Purity | 96 % |
![](https://biofinechemical.com/wp-content/uploads/2024/02/Spring-Collection-35-2.jpg)
Physical Properties
Physical state at 20 °C | Solid | Colour | Dark red |
---|---|---|---|
Solubility in water [% weight] | Moderately soluble in water | Melting point/ Freezing point [°C] | 300 °C |
Packaging
![](https://biofinechemical.com/wp-content/uploads/2024/01/Spring-Collection-34-1024x410.jpg)
Specification
Appearance | Dark red crystalline powder. |
Assay | 96 – 100.5% |
Relative absorption | |
at 361 nm/278 nm | 1.70 – 1.90 |
at 361 nm/550 nm | 3.15 – 3.40 |
Arsenic (As) | Max 0.0003% |
Copper (Cu) | Max 0.0025% |
Lead (Pb) | Max 0.001% |
Zinc (Zn) | Max 0.0025% |
Related Substances | Max 3.0% |
Methanol (GC,area %) | Max 0.3% |
Loss on drying | Max 12% |
Safety Information and Hazard Symbols
![](https://biofinechemical.com/wp-content/uploads/2024/02/Spring-Collection-91.jpg)
Symbol: GHS07, GHS08
Signal Word: Warning