Wholesale Cholecalciferol vitamin d3 k2 5000iu CAS 67-97-0 powder

Short Description:

Vitamin D is a fat-soluble vitamin, also known as a hormone precursor that acts on calcium and phosphorus metabolism. It is closely related to sunlight, so it is also called “sunshine vitamin”.Vitamin D3 (cholecalciferol) is mainly synthesized by the human body itself. The skin of the human body contains a kind of cholesterol, which becomes vitamin D3 after being exposed to sunlight.Vitamin D3 is fat-soluble, insoluble in water, can only be dissolved in fat or fat solvent, and can withstand high temperature and oxidation in neutral and alkaline solutions.

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Product Detail

Product Tags

Function

1. Improve the body's absorption of calcium and phosphorus, and make the level of plasma calcium and plasma phosphorus reach saturation.

2. Promote growth and bone calcification, and promote tooth health;

3. Increase the absorption of phosphorus through the intestinal wall and the reabsorption of phosphorus through the renal tubules;

4. Maintain the normal level of citrate in the blood;

5. Prevent amino acid loss through the kidney.

Certificate Of Analysis

Product Name	vitamin D3 powder	Manufacture Date	2022 . 12. 15
Specification	USP 32 Monographs	Certificate Date	2022. 12. 16
Batch Quantity	100kg	Expiration Date	2022.06.24
Storage Condition	Store in cool & dry place, Keep away from strong light and heat.

Item	Specification	Result	Method
Appearance	Light yellow to w h i t e p o w d e r	Light yellow to w h i t e p o w d e r	conform
Vitamin D3 (IU/g)	≥ 100 ,00IU/g	104000IU/g	conform
Solubility	Soluble in cold water	Soluble in cold water	conform
PH( 1% solution)	6.6-7 .0	6.70	conform
Passing 20 mesh sieve	100%	100%	conform
Passing 40 mesh sieve	≥ 85%	95%	conform
Passing 100 mesh sieve	≤ 30%	11%	conform
Loss on dry	≤ 5%	3 .2%	conform
Heavy Metal	Less than (LT) 20 ppm	Less than (LT) 20 ppm	conform
Pb	<2 .0ppm	<2 .0ppm	conform
As	<2 .0ppm	<2 .0ppm	conform
Hg	<2 .0ppm	<2 .0ppm	conform
Total aerobic Bacteria count	< 10000cfu/g	< 10000cfu/g	conform
Total Yeast & Mold	< 1000cfu/g	Conform	conform
E. Coli	Negative	Negative	conform