Raw Material Powder D3 Vitamin/Vitamin D3/Cholecaliferol 500000 IU

  • 1 - 19 キログラム
    $50.00
  • >=20 キログラム
    $40.00
サンプル:
リードタイム::
数料(キログラム) 1 - 1000 >1000
米国東部時刻 (日数) 10 交渉可能
レポート不審な活動
概要
詳細を表示
CAS番号:
67-97-0;8024-19-9;8050-67-7
その他の名前:
Cholecalciferol
MF:
C27H44O
EINECS番号:
200-673-2
原産地:
Anhui, China
タイプ:
免疫機能代理店, ビタミン、アミノ酸、およびコエンザイム
等級の標準:
化粧品の等級, 供給の等級, 食物グレード, 薬の等級
使用法:
動物製薬品
銘柄:
AWI
モデル番号:
USP
純度:
500000 iu/g
Product name:
Vitamin D3 Powder
Color:
white to light yellow
Form:
powder
Grade:
feed grade
Sample:
Avaliable
Shelf Life:
2 Years
Storage:
Dry Cool Place
供給能力
供給能力:
20 Metric Ton/Metric Tons per Month
包装 & 出荷
リードタイム: :
数料(Kilograms) 1 - 1000 >1000
米国東部時刻 (日数) 10 交渉対象
Product Description
Vitamin D is a fat-soluble vitamin that regulates calcium homeostasis and is vital for bone health. The two most prominent forms of vitamin D are ergocalciferol (vitamin D2) and cholecalciferol (vitamin D3). Vitamin D3Vitamin D3 can be destroyed by exposure to ultraviolet (UV) light and by peroxidation in the presence of rancidifying polyunsaturated fatty acids (PUFA). Like vitamins A and E, unless vitamin D3 is stabilized, it is destroyed by oxidation, which is increased by heat, moisture and trace minerals. Vitamin D3 is absorbed from the intestinal tract in association with fats, as are all the fat-soluble vitamins. Like the others, it requires the presence of bile salts for absorption. Cholecalciferol plays an essential role in calcium and phosphorus metabolism in animals. In particular, cholecalciferol is required for the absorption of calcium from the gastro-intestinal tract and for the calcification of growing bone tissue. Before cholecalciferol can perform these metabolic functions it is first converted to 25-hydroxycalciferol (25-HCC) in the liver, which in turn is converted to the physiological active form 1,25-dihydroxycalciferol (1,25-DHCC) in the kidney. It is 1,25-DHCC which acts on the respective target tissues and is responsible for the synthesis of the calciumbinding protein in the intestinal epithelial cells. Additional functions which have been ascribed to 1,25-DHCC include: the conversion of organic phosphorus to inorganic phosphorus in bone, the resorption of phosphate and amino acids from the kidney tubules, the maintenance of blood calcium level, and the deposition and oxidation of citrate in bone.
Vitamin D3 is an important nutrient for chickens, especially for growing chicks and laying hens. In young chicks, a vitamin D deficiency can cause rickets, resulting in leg and beak deformities. In hens, a vitamin D deficiency adversely affects egg production and can cause calcium deficiency. In order for absorption of calcium (Ca) and phosphorus (P), adequate levels of vitamin D3 must be present. Chickens can get vitamin D3 in their bodies through two different routes---by ingestion of it in feed or by exposure to sunlight.

Functions:

1.Vitamin D3 increases germ cell production and also increases the erformance of the protection system, and prevents auto-immunization.
2.Vitamin D3 regulates calcium and phosphate metabolism and promotes calcium and phosphate absorption in the intestine.
3.Vitamin D3 controls the excretion of calcium and phosphate by the kidneys and the storage of calcium and phosphate in the skeleton.

Applications:

1.Aids in assimilation and utilisation of Calcium and Phosphorous
2.Essential for normal bone growth including the bones of the fetus

3.Appetite and Feed Efficiency

Feed additive for pigs, piglets, bovines, ovines, calves, equines, chickens for fatting, turkeys, other poultry fish.

Packing & Delivery
By Express

TNT/DHL/UPS/EMS/FEDEX

1. Suitable for under 50kg

2. Fast: Usually 3-7 days.

3. Door To Door 

By Air

1. Suitable for more than 50kg

2. Fast: 5-10 days

3. Air Port to Air port

4. Customs Clearence by clients

By SHIP

1. Suitable for more than 500kg

2. Sea port to Sea port

3. Customs Clearence by clients

4. Slow: 10-45 days

Payment Terms
Our Company

AWI factory principles:
1. We will audit of a factory to determine if the factory is acceptable.
2. The pharm grade material have to confrimed with GMP Standard.
3. We only cooperation with the industry leader.
4. We only supply fresh material within 2 month. 

FAQ

1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing?
Usually with 25 kg bag/carton/drum.
4. How about the validity of the products?
Usually 2 or 3 years.
5. What documents you provide?
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate.
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai  

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