China High Quality 2-Pentenal Suppliers - Vitamin B12| 68-19-9 – COLORKEM
China High Quality 2-Pentenal 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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To meet the customers' over-expected satisfaction , we have our strong team to provide our best overall service which includes marketing, sales, designing, production, quality controlling, packing, warehousing and logistics for China High Quality 2-Pentenal Suppliers - Vitamin B12| 68-19-9 – COLORKEM , The product will supply to all over the world, such as: Argentina, Angola, Oman, To make every client satisfied with us and achieve win-win success, we will continue to try our best to serve and satisfy you! Sincerely looking forward to cooperating with more overseas customers based on mutual benefits and great future business. Thank you.
By Janice from Rio de Janeiro - 2018.06.18 19:26
Problems can be quickly and effectively resolved, it is worth to be trust and working together.
By Edith from Jakarta - 2018.07.12 12:19
