Description
Vitamin D2, Ergocalciferol
1. Pharma grade: 40, 000, 000iu/g
2. Water soluble grade: 100, 000iu/g, 500, 000iu/g, 1, 000, 000iu/g, 1, 500, 000iu/g
3. Oil grade: 1, 000, 000iu/g, 2, 000, 000iu/g, 3, 000, 000iu/g, 4, 000, 000iu/g, 5, 000, 000iu/g
Specification:
| ITEMS | SPECIFICATIONS | RESULTS |
| Characters | white crystalline powder | Complies |
| Loss on drying | ≤10.0% | 2.07% |
| Assay | 97.0%-102.0% | 99.27% |
| Related substance | Total impurities ≤ 3.0% | 1.2% |
| Residual solvent | Acetone ≤ 0.5% | 0.04% |
| Total plate count | ≤ 800cfu/g | 5cfu/g |
| Yeast and Mold | ≤ 80cfu/g | <10cfu/g |
| E.coli | Negative | Complies |
Vitamin D2
Byname: Calciferol
Character: Colorless needle crystal or white crystalline powder, no smell,no flavor. Do not dissolve in water, easy to dissolve in ethanol, ether, chloroform and acetone.
Pharmacody & Function; As a kind of vitamin medicine, it takes part in the metaboly and the absorption of calcium and phosphorus, the acceleration of the calcification of bone matrix. Used for rachitis, osteomalacia and poor performance of parathyroid gland, specially for hypogenesis of children, calcium deficiency in duration of pregnancy, osteoporosis of old people. It can also work as nutrition additive in food industry and composite fodder additive in fodder industry.
Package: According to customers' requirement.
Vitamin D3, Cholecalciferol
Vitamin D3, also known as Cholecalciferol, has the physiological function to promote intestinal calcium absorption, regulate calcium and phosphorus metabolism and induce bone calcium and phosphorus calm, as well as promote bone growth and prevent rickets.
Product Name: VitaminD3
CAS Nomber: 67-97-0
Molecular formula: C27H44O
Molecular weight: 384.64
Excuted Quanlity Standard: CP2005 / USP27 / BP2000
Information: Powder smelllesstasteless.Vitamin drug preventandtreatrachitischondropathi, abone rarefaction andparastrama.
Packing: Inerbag: Aluminiumbag Outerpacking: Aluminium tin
1. Pharma grade: 40, 000, 000iu/g
2. Food grade: A. Powder 100, 000iu/g, 500, 000iu/g
B. Oil 1, 000, 000-4, 000, 000iu/g
3. Feed grade: A. Powder 500, 000iu/g
B. Oil 1, 000, 000-4, 000, 000iu/g
| Product Name | Medical grade Vitamin D3 crystal |
| CAS NO. | 67-97-0 |
| Molecular Formula | C27H44O |
| Molecular Weight | 384.64 |
| Chemical structure | |
| General property | White crystalline powder, easily deteriorated in the air or sunlight,
easily soluble in ethanol, either, chloroform and acetone, slightly
soluble in plant oil and insoluble in water. |
| Specification |
| Index | Numerical range |
| Content | 97.0~103% |
Vitamin D3 Oil
1,High Potential Vitamin D3 Resin is obtained from the ultra-violet light irradiation and thermal isomerization of 7-Dehydrocholesterol.
2,Main specifications
Appearance:Yellow to light brown,resinous sold at room temperature,with a characteristic odour,practically free from any particulate matter.
Potential:Not less than 22million IU/g,and can ba higher than 28 million IU/g.The actual petential determined for each batch will be reported on the relevant certificate of analysis and on the product iabels.
3,Analysis method of Assay
HPLC.Mobile phase,n-butanol:etanol:isooctane=1::98,Velocity,1.8ml/min.Wavelength,254nm.
Usage:
A:Refining for medicine/food grade VitaminD3.
B:Diluted for prodution of feed grade VitaminD3 oil,feed grade vitaminD3 powder,AD3 powder and other feed grade Vitamins Premixes.
Packing:Aluminum tin
Stability and storage
Stored under dry,cool and dark condition and avoid moisture,water or heat.
VitaminD3 Oil Feed Grade is obtained from the dilution of High Potential Vitamin D3 Resin.
Characteristic:Yellowish to yellow sticky oil liquid
Content:1.000,000---15,000,000IU/Gmin
loss on drying:0.5%max
Analysis method of Assay:HPLC.Mobile phase,n-hexane:n-pentanol=996:4.Velocity,2.0ml/min.Wavelength,254nm.
Usage:For spray of feed grade VitaminD3 powder,AD3 powder and other feed grade Vitamins Premixes.
Packing:Aluminum tin 5kgs/tin
Stability and storage:Stored under dry,cool and dark condition and avoid moisture,water or heat,The shelf life is 12months.
Service we can provide:
1. Mixed container, we can mix different items in one container.
2. Quality control, before shipment, free sample for test. After shipment, keep sample for 3 years
3. Prompt shipment with professional documents
4. Packing as your request, with photo before shipment.
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To get more information, just feel free to contact with us. Thanks.
Mr. Liu
Qingdao fraken international trading co., ltd
Address: RM1005 post mansion yan'an three road, qingdao, China
Tel: 0086 532 83899718
Fax: 0086 532 83623236
Web: http://fraken.en.made-in-china.com/
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