Cholecalciferol (Vitamin D3), Pure Crystals

Description

Cholecalciferol (Vitamin D3) Pure Crystals is a high-quality, food-grade ingredient essential for various applications. Known for its superior purity and potency, this product is ideal for fortifying foods and beverages, ensuring adequate Vitamin D intake.

Specification:
Identification:    
IR Spectrum: Should match that of the Cholecalciferol CRS (Reference Standard)
HPLC: Retention time of the sample’s main peak should match that of the reference solution
Solubility:
Practically insoluble in water;
Freely soluble in ethanol (96%);
Soluble in trimethylpentane and in fatty oils;
Description: White crystalline powder
Assay: 97.0-103.0%
Potency: 40,000,000 IU/G
Specific Optical Rotation: +105°-112°
Light Absorption: 465-495 nm
Melting Point: 82°C-87°C
Related Substances: 
Pro-vitamin D3 (B): 0.10% max.
Lumisterol3 (C): 0.10% max.
Iso-tachysterol3 (D):  0.10% max.
Tachysterol3 (E): 1.0% max.
Heavy metals: 10ppm max. 
Lead(Pb): 2.00ppm max.
Arsenic(As): 2.00ppm max.
Cadmium(Cd): 1.00ppm max.
Mercury(Hg): 0.10ppm max.

Application:  
1) Fortification of dairy products, such as milk and yogurt.  
2) Enrichment of plant-based beverages, including almond and soy milk.  
3) Supplementation in dietary products and health supplements.  
4) Addition to baked goods, like bread and pastries.  
5) Use in nutritional bars and snacks.  
6) Inclusion in infant and child nutrition products.  
7) Fortification of cereals and grains.