| Customization: | Available |
|---|---|
| CAS No.: | 67-97-0 |
| Formula: | Vitamin D3 |
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| Melting point | 83-86 °C(lit.) |
| alpha | 105 º (c=0.8, EtOH 25 ºC) |
| Boiling point | 451.27°C (rough estimate) |
| density | 0.9717 (rough estimate) |
| vapor pressure | 2.0 x l0-6 Pa (20 °C, est.) |
| refractive index | 1.5100 (estimate) |
| Fp | 14 °C |
| storage temp. | -20°C |
| form | powder |
| pka | 14.74±0.20(Predicted) |
| color | White |
Vitamin D3 can promote the absorption and utilization of calcium, allowing the human body to better absorb calcium, thus contributing to the healthy development of bones.Vitamin D3 also has a positive effect on the immune system. It can enhance the activity and function of immune cells, improve the body's resistance, and prevent the occurrence of various diseases.Vitamin D2 and vitamin D3 has the same function on ammals cows and pigs. But vitamin D3 for poultry (birds) is ten times stronger activity than vitamin D2.
Zhongmu County Jiyuntang Pharmaceutical Co., Ltd. is an enterprise committed to the development, production. sales and transportaion of chemical products. The company has a long-term cooperative relationship with Bejing Research institute of Chemical Industry and its affliated universities at home and abroad. It is a research and development enterprise of new chemicl materials for the global chemical market demand. "Continuous innovation, quality assurance" is our purpose. It integrates the research and development, industrialization and marketization of innovative chemical new materials. The company has strong technical strength, advanced equipment, strict guality management system and quality afer-sales service. Over the years, our products have been widely sold to many countries and regions, and we have established stable cooperative relations with trades and end users all over the world. Relying on a strong logistics system, we have established our own overseas warehouses in the United States, Mexico, Canada and the Netherlands. Hot local products can be shipped from overseas warehouses. Well received by local customers. It has become a powerful bridge between suppliers, traders and end users. We look forward to more
cooperation with you.
Service:
1. Any inguiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4.OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & formulation development.
Our advantages:
1.High quality with competitive price.
2. All purity>99%.
3. We are manufacturer and can provide high quality products with factory price.
4.Fast and safe delivery.
Q1: Are you a factory or a trading company?
A1: We are a combination of both,we have our own factories and overseas warehouses.
Q2: How do you control the quality?
A2: First of all, our quality control will reduce the quality problem to almost zero.
Ifthe quality problem is caused by us, we will compensate you for the loss.
Q3: How long is the warranty of your products?
A3: As usual 2 to 3 years.
Q4: Which documents can you provide?
A4: We can supply Commercial Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA, MSDS, and so on.
Q5: What Payment terms do you accept?
A5: T/T, L/C, D/P. If you want any other methods, please contact us for more information.
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