Room 3104, Unit 1, Building 4, No. 11 Pukou Avenue, Nanjing Zone, Jiangsu Free Trade Zone, China
Vitamin D3, also known as Cholecalciferol, has the physiological function to promote intestinal calcium absorption, regulate calcium and phosphorus metabolism and induce bone calcium and phosphorus calm, as well as promote bone growth and prevent rickets.
Specification | ||
Test Item | Specification | Test Method |
Appearance 外观 | White or almost white crystals | Visual |
Identification 鉴别 | A: Infrared Absorption 197K | USP43 |
B: Ultraviolet absorption 197U | USP43 | |
C: Color Test | USP43 | |
D:TLC | USP43 | |
Specific rotation 旋光率 | +105.0°~+112.0° | USP43/EP9.0 |
Assay（as C27H44O）含量 | 97.0-103.0% | USP43/EP9.0 |
38,000,000-41,200,000IU/G | ||
Related substances 相关参数 | EP9.0 | |
Trans-vitamin D3 | ||
Pro-vitamin D3 | Maximum 0.1% | |
Lumisterol3 | Maximum 0.1% | |
Iso-tachysterol3 | Maximum 0.1% | |
Tachysterol3 | Maximum 0.1% | |
Unspecified Impurities | Maximum 0.1% | |
Total related substances | Maximum 1% | |
Residual Solvents 溶剂残留 | GC,USP43 | |
Methanol | Maximum 3,000ppm | |
Hexane | Maximum 290ppm | |
Chlorobenzene | Maximum 360ppm | |
Loss on Drying 干燥失重 | Maximum 0.5% | In-house |
Total Plate Count 菌落总数 | Maximum 1000cfu/g | USP43/EP9.0 |
Yeast & Mold 莓菌与酵母 | Maximum 100cfu/g | USP43/EP9.0 |
E.Coli 大肠肝菌 | Negative | USP43/EP9.0 |
Salmonella 沙门氏菌 | Negative | USP43/EP9.0 |
Application
Used as API in the pharmaceutical industry for preparation, and also used as vitamin additive in food and drink industry. For the prevention and treatment of rickets, osteomalacia, osteoporosis, and hypoparathyroidism.
Ingredients
Pure Vitamin D3 crystalline
Packing
500g/tin; or according to customers’ requirements.
Storage
Storage conditions: Store in a well-closed container away from moisture and direct sunlight.
Shelf Life
3 years if sealed and stored properly.
FAQ
Q:What's the Minimum Order Quantity?
A:1 kg
Q: How to Get Sample?
Vitamin D3, also known as Cholecalciferol, has the physiological function to promote intestinal calcium absorption, regulate calcium and phosphorus metabolism and induce bone calcium and phosphorus calm, as well as promote bone growth and prevent rickets.
Specification | ||
Test Item | Specification | Test Method |
Appearance 外观 | White or almost white crystals | Visual |
Identification 鉴别 | A: Infrared Absorption 197K | USP43 |
B: Ultraviolet absorption 197U | USP43 | |
C: Color Test | USP43 | |
D:TLC | USP43 | |
Specific rotation 旋光率 | +105.0°~+112.0° | USP43/EP9.0 |
Assay（as C27H44O）含量 | 97.0-103.0% | USP43/EP9.0 |
38,000,000-41,200,000IU/G | ||
Related substances 相关参数 | EP9.0 | |
Trans-vitamin D3 | ||
Pro-vitamin D3 | Maximum 0.1% | |
Lumisterol3 | Maximum 0.1% | |
Iso-tachysterol3 | Maximum 0.1% | |
Tachysterol3 | Maximum 0.1% | |
Unspecified Impurities | Maximum 0.1% | |
Total related substances | Maximum 1% | |
Residual Solvents 溶剂残留 | GC,USP43 | |
Methanol | Maximum 3,000ppm | |
Hexane | Maximum 290ppm | |
Chlorobenzene | Maximum 360ppm | |
Loss on Drying 干燥失重 | Maximum 0.5% | In-house |
Total Plate Count 菌落总数 | Maximum 1000cfu/g | USP43/EP9.0 |
Yeast & Mold 莓菌与酵母 | Maximum 100cfu/g | USP43/EP9.0 |
E.Coli 大肠肝菌 | Negative | USP43/EP9.0 |
Salmonella 沙门氏菌 | Negative | USP43/EP9.0 |
Application
Used as API in the pharmaceutical industry for preparation, and also used as vitamin additive in food and drink industry. For the prevention and treatment of rickets, osteomalacia, osteoporosis, and hypoparathyroidism.
Ingredients
Pure Vitamin D3 crystalline
Packing
500g/tin; or according to customers’ requirements.
Storage
Storage conditions: Store in a well-closed container away from moisture and direct sunlight.
Shelf Life
3 years if sealed and stored properly.
FAQ
Q:What's the Minimum Order Quantity?
A:1 kg
Q: How to Get Sample?
The establishment of Vastness Biotech Co.,Ltd. was because of the hope of bringing health to the people around us. We are guided by market demand and problems, constantly innovate, and do the best service to promote human health.
