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bulk Vitamin D3 k2 powder price

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Min. Order / Reference FOB Price
10 Kilograms	US $64.00/ Kilograms

Local Area:	Shaanxi, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	Rongsheng
CAS No.:	67-97-0
Other Names:	Vitamin D3
MF:	C27H44O

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in D3 Powder
Product Description
High Quality Bulk Vitamin D3 Powder Product NameVitamin D3 powderCAS No.67-97-0Melting point82-87 ºCAppearanceWhite Crystal PowderMolecular formula C27H44O Molecular weight384.64Specification99%StorageStored in a clean, cool, dry area, keep away from strong, direct sunlight.Shelf lifeTwo years when properly stored. Package1kg/bag,25kg/drum.DeliveryWithin 2 days after payment.
Item
Standard
Result
Appearance
White Crystal Powder
Conform
Identification
Infrared absorption spectrophotometry.
Comparison: Cholecalciferol CRS.
Conform
Pre-cholecalciferol
0.05% max
Conform
Trans-cholecalciferol
0.1% max
Conform
Light absorption
465~495
473
Specific optical rotation
+105°~+112°
+110.6°
Organic Volatile Impurities
Methanol
Max 3000ppm
Not detected
Hexane
Max 290ppm
Not detected
Chlorobenzene
Max 360 ppm
Not detected
Assay
97.0~103.0%
99.65%
38,800,000~41,200,000IU/G
Conform
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