CAS 67-97-0 Healthcare Supplement Cholecalciferol Vitamin D3 Powder

• CAS No.: CAS 67-97-0
• Formula: C27h44o
• Nutrient Composition: Vitamin
• Resource: Natural
• The content of active substances: ＞90%
• Certification: GMP, ISO 9001, USP, Bp
• Transport Package: 25kg/Drum
• Specification: powder
• Trademark: vitamin D3
• Origin: Zhengzhou, China
• Production Capacity: 6000ton/Year

Product Description

what is vitamin D3
 

Product Name:	Vitamin D3
Other Name	cholecalciferol
CAS:	67-97-0
MF:	C27H44O
MW:	384.64
Purity:	99% Min
Shelf Life	2 years
Appearance	White or light yellow crystalline powder
Standard:	USP EP JP etc.

 

Vitamin D3, also known as cholecalciferol, is a type of vitamin D.
Vitamin D3 is fat-soluble, insoluble in water, and can only be dissolved in fat or fat solvents. It can withstand high temperature and oxidation in neutral and alkaline solutions.
Vitamin D3 (cholecalciferol) is mainly synthesized by the human body. The skin of the human body contains a kind of cholesterol, which becomes vitamin D3 after exposure to sunlight. In addition, vitamin D3 can also be derived from animal foods, such as livers, especially cod liver oil extracted from fish livers of marine products.

The physiological functions of vitamin D3:
1. Improve the body's absorption of calcium and phosphorus, so that plasma calcium and plasma phosphorus levels reach saturation.
2. Promote growth and bone calcification, and promote healthy teeth;
3. Increase the absorption of phosphorus through the intestinal wall and increase the reabsorption of phosphorus through the renal tubules;
4. Maintain the normal level of citrate in the blood;
5. Prevent the loss of amino acids through the kidneys.

 Application :
1. Vitamin drugs, mainly promote the absorption and deposition of calcium and phosphorus in the intestine, for the treatment of rickets and osteomalacia.
2. Vitamin D3 can maintain the normal metabolism of calcium and phosphorus, and promote the absorption of calcium and phosphorus. Children are prone to rickets when they are deficient.
3. Vitamin D3 can maintain the normal metabolism of calcium and phosphorus and promote the absorption of calcium and phosphorus.
4. Vitamin D3 as a nutritional supplement can be used in liquid milk, margarine, dairy products and infant food.

 

What can we supply?

Includes food grade, pharmaceutical grade, industrial grade, dental grade, cosmetic grade, textile Grade.

Testing   Item	Standard	Result
Vitamin   D3 Content	≥500,000IU/g	506,800IU/g
Appearance	White or almost white crystals	Complies
Identification	EP/USP	Positive
Specific   optical rotation	+105.0°- +112.0°	+109.6°
Loss   on drying	5.0%   max	4.1%
As	1ppm max	0.1ppm
Heavy metals(pb)	20ppm max	3ppm
Granularity	(1)100%go   through the sieve of 0.85mm (US standard   mesh sieve No.20) (2)More than 85%   go through the sieve of 0.425mm (US standard mesh sieve No.40)	(1)   100% (2)     97.6%

Q1: How can I get the new price of a product?
A: Please provide the exact or approximate quantity, packing details, destination port or special requirements, then we could give you the price accordingly.

Q2: What is your terms of payment?
A: TT Transfer, CAD, L/C, All is available.

Q3: How can I get a sample?
A: We can provide free samples for your test.

Q4: Do you have MOQ ? 
A: Yes, but low MOQ for sample checking is available.

Q5: How do you garantee the quality?
A: First of all, our quality control will reduce the quality problem to near zero. When the production is finished, they'll take samples from every batch of cargo, and send to our lab for inspection. After passed the inspection, then we will arrange the delivery.

Q6: How about your after-sale service ?
A: If any technical or quality problem after you receive the cargo, you can contact us any time. If the problem caused by us, we will send you free goods for replacement or refund your loss.