Inventory Updated 2022.5.20
May 20, 2022
1. Flavorings Items Quantity Vanillin (Julan Brand) 2,000 kgs Vanillin (Eternal Pearl Brand) 8,000 kgs 2. Preservatives Items Quantity Natamycin 50% in lactose 650 kgs
Synonyms: Vitamin B12
Formula: C63H88CoN14O14P
Weight: 1355.39 g/mol
MOQ: 1KG
Package: 25KG/carton; 1kg/tin
HS Code: 2936260000
Certificate: ISO/Kosher/Halal
Specification: EP/BP/ USP/CHP
Grade: Pharmaceutical/Food/Feed grade
Type: Pure, 5%, 2%, 1%, 0.1%
Across Biotech supply USP/BP/EP/Ch.P grade cyanocobalamin, pure, 5%, 2%, 1%, 0.1%, used as the pharmaceuticals, feed, food additive.
2.1 Cyanocobalamin USP specification
| Item | USP41 |
| Appearance | Dark red crystals or amorphous or crystalline red powder |
| Identification A | A361nm/A278nm: 1.70-1.90
A361nm/A550nm: 3.15-3.40 |
| Identification B | Cobalt: Meets USP requirements |
| Identification C | HPLC: The retention time of the major peak of the sample solution corresponds to that of the standard solution. |
| Loss on drying | ≤10.0% |
| Assay | 97.0%-102.0% |
| Related substances | |
| Total impurities | ≤3.0% |
| 7β, 8β-Lactocyanocobalamin | ≤1.0% |
| 34-Methylcyanocobalamin | ≤2.0% |
| 8-Epi-cyanocobalamin | ≤1.0% |
| Any other unidentified impurity and 50-Carboxycyanocobalamin, 32-Carboxycyanocobalamin | ≤0.5% |
| Acetone | ≤5000ppm |
| Total aerobic microbial count | ≤1000cfu/g |
| Total combined yeasts/mould count | ≤100cfu/g |
3.1 What cyanocobalamin can you offer?
We supply cyanocobalamin pure(USP/BP/EP), 5%(feed grade), 2%(food grade), 1%(food/feed grade), 0.1%(food grade).
3.2 What is the carrier of cyanocobalamin 5%, 2%, 1%, and 0.1%?
Normally, for feed use, the carrier is corn starch, calcium carbonate; for food use, the carrier is Corn starch, mannitol, lactose, di-calcium phosphate.
3.3 What is the MOQ and package?
For cyanocobalamin pure, the MOQ is 1kg and the package is 1kg per tin; for other products, the MOQ is 25kg and the package is 25kg per carton.
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Cyanocobalamin 1% food grade COA
Cyanocobalamin 1% feed grade COA
Cyanocobalamin 0.1% food grade COA
1. Flavorings Items Quantity Vanillin (Julan Brand) 2,000 kgs Vanillin (Eternal Pearl Brand) 8,000 kgs 2. Preservatives Items Quantity Natamycin 50% in lactose 650 kgs
Shanda Rd 160, Lixia distric, Jinan, China
Monday-Friday: 9:00-18:00
China Food/Feed Additives Supplier
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