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SPECIFICATION Cyanocobalamin, BP2004 USP28 EP5.0, PURE POWDER, 1KG
| Product Name: | Cyanocobalamin | Country of Origin: | P. R. China |
| Batch No: | BP20150125B | Manufacture Date: | 2015-1-29 |
| Quantity: | 14.0kgs | Analysis Date: | 2015-2-11 |
| Packing Size | 0.1kg/tin | Expiry Date: | 2020-1-28 |
| Item | Specification | Result | Test Method |
| Identification A | UV: A361nm/A278nm:1.70-1.90; A361/A547-779nm: 3.15-3.45 |
1.85 3.28 |
Ph.Eur.Monograph/Ph.Eur.<2.2.25> |
| Identification B | TLC: meets ph.Eur.monograph requirements | Complies | Ph.Eur.Monograph/Ph.Eur.<2.2.27> |
| Appearance | Dark red crystalline powder, or crystals | Complies | Visual |
| Assay | 97.0-102.0% | 99.15% | Ph.Eur.Monograph |
| Loss on Drying | NMT 10.0% | 3.87% | Ph.Eur.Monograph/Ph.Eur.<2.2.32> |
| Related substances | Tota impurities, NMT 3.0% | 0.69% | Organoleptic |
| 7b,8b-Lactocyanocobalamin, NMT 1.0% | 0.38% | 80 Mesh Screen | |
| 34-methylcyanocobalamin NMT 0.5% | 0.10% | Ph.Eur.Monograph/Ph.Eur.<2.2.29> | |
| 8-epi-cyanocobalamin, NMT 0.32% | 0.19% | Ph.Eur.Monograph/Ph.Eur.<2.2.29> | |
| Any unspecified Impurities, NMT 0.2% | <0.2% | Ph.Eur.Monograph/Ph.Eur.<2.2.29> | |
| Residual Solvent | Acetone NMT 0.5% | 0.07% | In house standard GC |
| Total Plate Count | NMT 800CFU/g | 15CFU/g | Ph.Eur.2.6.12 |
| Yeast & Mold | NMT 80CFU/g | <10CFU/g | Ph.Eur.2.6.12 |
| E.Coli | Negative | Conforms | Ph.Eur.2.6.12 |
| Conclusion | Conforms to specification of Ph.Eur.8.2 and in house standard. | ||
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
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