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| Color: White or almost white crystals Sales Models: wholesale Min Order: 100kg Shelf Life: Two years when properly stored Packing: net weight 25kg PP bag or 25kg per drum Storage: stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances. | |||||||||
Vitamin D3 Content ≥ 500,000IU/g
POLIFAR
293629
Product Description
| CAS No.: | 67-97-0 | Other Names: | Vitamin D3 Cholecalciferol |
| Molecular formula: | C27H44O | EINECS No.: | 200-673-2 |
| Place of Origin: | China | Type: | Feed grade |
| Efficacy: | promote growth | Brand Name: | Polifar |
| Model Number: | feed additives | Appearance: | white powder |
| Shelf Life: | 2 years | MOQ: | 1000kg |
| Sample: | Free,≤500g |
【Product performance】
Cholecalciferol D-3 is used in animal feed to support bone health, calcium and phosphorus metabolism, and overall growth and development. Vitamin D3 is a fat-soluble vitamin, that is used as a precursor for calcium, and phosphorus metabolic hormones, it has a close relationship with sunshine, so also called the "sunshine vitamin", Vitamin D3 is fat-soluble, insoluble in water, can dissolve in fat or fat solvents, high temperature and oxidation in neutral and alkaline solution.
Vitamin D3 helps animals absorb and utilize calcium and phosphorus, which are essential for bone formation and maintenance. It also plays a role in supporting the immune system and overall health of the animals.
We provide two specifications, namely 40 million IU/G and 500,000 IU/G. For more details, please contact us.
Specification
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% |
Packaging & Delivery
| Product Storage: | Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances. |
| Product Packaging: | Net weight 25kg per bag or 25kg per drum. |
| Delivery: | About 1 - 2 week |
FAQ
Q1:What is feed grade cholecalciferol used for?
A1:Feed-grade cholecalciferol, also known as vitamin D3, is used as a nutritional supplement in animal feed. Its primary purpose is to ensure adequate levels of vitamin D in the diets of livestock, poultry, and other animals. Cholecalciferol plays a crucial role in calcium and phosphorus metabolism, promoting proper bone development and maintenance, as well as supporting overall growth and health in animals. Additionally, vitamin D3 supplementation in animal feed helps prevent deficiency-related disorders such as rickets and osteomalacia, ensuring optimal animal health and productivity.
Q2: How does cholecalciferol contribute to eggshell quality in poultry?
A2: Cholecalciferol plays a crucial role in improving eggshell quality in poultry by promoting calcium absorption and utilization. Adequate vitamin D3 levels ensure proper calcium metabolism, leading to the formation of strong and durable eggshells, and reducing the risk of shell deformities and egg breakage.
Q3: Is cholecalciferol necessary for outdoor-raised livestock?
A3: Yes, cholecalciferol is essential for outdoor-raised livestock, especially those with limited access to natural sunlight. Vitamin D3 synthesis in animals exposed to sunlight is influenced by factors such as latitude, season, and time spent outdoors. Supplementing with cholecalciferol ensures consistent vitamin D3 levels, supporting optimal health and performance in outdoor-reared animals.
Q4: Can cholecalciferol be used in combination with other vitamin supplements?
A4: Yes, cholecalciferol can be used in combination with other vitamin supplements to create balanced feed formulations tailored to the nutritional needs of animals. Formulating diets with a comprehensive blend of vitamins, including vitamin D3, ensures animals receive essential nutrients for overall health, growth, and productivity.
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