| ≥1 piece |
|
PRODUCT NAME:
|
Cyanocobalamin/Vitamin B12/VB12
|
|||
|
SHELF LIFE:
|
60 months
|
|||
|
PACKING:
|
1kgs/tin
|
|||
|
STANDARD
|
USP42
|
|||
|
ITEM
|
STANDARD
|
|||
|
Characters
|
Dark red crystals or amorphous or crystalline red powder
|
|||
|
Loss on drying
|
≤10.0%
|
|||
|
Assay
|
97.0%~102.0%
|
|||
|
Acetone
|
≤5000ppm
|
|||
|
The total aerobic microbial count
|
≤1000 cfu/g
|
|||
|
The total combined yeasts/mould count
|
≤100 cfu/g
|
|||