China High Quality Disodium 5’-Ribonucleotide(I+G) Suppliers - Vitamin B12| 68-19-9 – COLORKEM
China High Quality Disodium 5’-Ribonucleotide(I+G) Suppliers - Vitamin B12| 68-19-9 – COLORKEM Detail:
Products Description
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.
Specification
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 |
Product detail pictures:
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By Joseph from Singapore - 2018.06.26 19:27
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By Jenny from Atlanta - 2018.12.11 14:13