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CasNo： 68-19-9
MF： C63H88CoN14O14P
Appearance： Light red homogeneous powder
Delivery Time： one week
Throughput： 1 million|Metric Ton|Year
Purity： 99%
Vitamin B12, abbreviated as VB12,one of the B vitamins, is a kind of complex organic compound containing,It is the largest and most complex vitamin molecule found so far, and it is also the only vitamin that contains metal ions; its crystal is red, so it is also called red vitamin.
Vitamin B12 1% UV Feed Grade
|
ITEM |
STANDARD |
|
Characters |
From light red to brown powder |
|
Assay |
1.02% (UV) |
|
Loss on drying |
Starch =<10.0%,Mannitol =<5.0%,Calcium hydrogen phosphate Anhydrous=<5.0%,Calcium carbonate =<5.0% |
|
Carrier |
Calcium carbonate |
|
Particle size |
0.25mm mesh all through |
|
Lead |
=<10.0(mg/kg) |
|
Arsenic |
=<3.0(mg/kg) |
Vitamin B12 0.1% Feed Grade
|
ITEM |
STANDARD |
|
Characters |
Light red homogeneous powder |
|
Identification |
Positive |
|
Loss on drying |
=<5.0% |
|
Carrier |
Calcium carbonate |
|
Size(≤250um) |
All through |
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