- Product Details
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Quick Details
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Dose:
-
/
-
Product Specification:
-
/
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Storage Method:
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cool dry place
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Product Name:
-
Vitamin D3 powder
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Appearance:
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White Fine Powder
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Application:
-
food additives, feed additives
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purity:
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99.0%min
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Certificate:
-
ISO
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Shelf life:
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24 Months
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MOQ:
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1 Kg
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Package:
-
Bag
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Color:
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White Color
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Storage:
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Cool Dry Area
Quick Details
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Place of Origin:
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Shaanxi, China
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Brand Name:
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Ahualyn
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Model Number:
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Vitamin D3
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Dose:
-
/
-
Product Specification:
-
/
-
Storage Method:
-
cool dry place
-
Product Name:
-
Vitamin D3 powder
-
Appearance:
-
White Fine Powder
-
Application:
-
food additives, feed additives
-
purity:
-
99.0%min
-
Certificate:
-
ISO
-
Shelf life:
-
24 Months
-
MOQ:
-
1 Kg
-
Package:
-
Bag
-
Color:
-
White Color
-
Storage:
-
Cool Dry Area
Product Description
Vitamin D3
is also known as
cholecalciferol
. It is converted from 7-dehydrocholesterol in the skin by ultraviolet irradiation and is one of the most important forms of vitamin D. Vitamin D is a fat-soluble vitamin, which acts as a hormone precursor of calcium and phosphorus metabolism. It is closely related to sunlight, so it is also called "sunshine vitamin".
Specification
|
Items
|
Specification
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Results
|
|
Appearance
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Light yellow or white free-flowing powder
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Complies
|
|
Solubility
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Soluble in water at 20℃
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Complies
|
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Particle Size
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All pass through the sieve of 40mesh
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Complies
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Loss on drying
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≤5.0%
|
4%
|
|
Assay
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≥100,000IU/G
|
115,000IU/G
|
|
Arsenic
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≤2.0mg/kg
|
<2.0mg/kg
|
|
Lead (Pb)
|
≤2.0mg/kg
|
<2.0mg/kg
|
|
Total bacterial
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≤1000cfu/g
|
<10cfu/g
|
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Mold & Yeast
|
≤100cfu/g
|
<10cfu/g
|
|
Coliform
|
≤0.3MPN/G
|
<0.3MPN/G
|
|
Salmonella
|
Negative
|
Negative
|
|
Staphylococcus aureus
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Negative
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Negative
|
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Shigella
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Negative
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Negative
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Recommended Intakes
The Chinese nutrition society stipulates that the recommended intake of dietary vitamin D (RNI) : IU/d
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Age (years)
|
RNI
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Age (years)
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RNI
|
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0~10
|
400
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Pregnant woman
|
400
|
|
11~49
|
200
|
Thelastria
|
400
|
|
50~
|
400
|
|
|
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