China (Mainland)
VITAMIN A CAS NO.68-26-8
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 10 Metric Ton
- Payment Terms: T/T,Other
- Available Specifications:
0(1-20)Metric Ton
- Product Details
Keywords
- Retinol
- high quality of Retinol
- 68-26-8
Quick Details
- ProName: VITAMIN A
- CasNo: 68-26-8
- Molecular Formula: C20H30O
- Appearance: Yellow fine powder
- Application: Applied in dietary supplements
- DeliveryTime: Within three days
- PackAge: According to the customer request
- Port: shenzhen or qingdao
- ProductionCapacity: 100 Metric Ton/Day
- Purity: 99%
- Storage: Sealed,light and oxygen resistant
- Transportation: According to customer requirements
- LimitNum: 10 Metric Ton
- ProductionCapacity: 150 Metric Ton/Day
- LimitNum:: 1 Kilogram
- PackAge: according to the clients requirement
Superiority
Superiority
1.Details
Name: Vitamin A
Relative Name: Retinol
CAS No.: 68-26-8
EINECS : 200-683-7
Molecular Weight: 286.452
Molecular Formula: C20H28O
melting point: 61-63 ºC
2.Introduction
Vitamin A, chemical name as retinol, is the earliest vitamin being discovered. There are two types of Vitamin A: one is retinol which is the initial form of VA, it only exists in animals; another one is carotene. Retinol can be composited by β-carotene coming from plants. Inside the body, under the catalysis of β-carotene-15 and 15′-double oxogenase, β-carotene is transformed into ratinal which is returned to retinol by the performance of ratinal reductase. Thusβ-carotene is also called as vitamin precursor.
3.Specification
|
Test/Observation |
Specifications |
Result |
|
Assay Content HPLC |
97%-102% |
99.12% |
|
Appearance |
Fine Powder |
Complies |
|
Identification |
IR.UV |
Complies |
|
Odor |
Characteristic |
Complies |
|
Mesh |
100% pass 100 mesh |
Complies |
|
Residue on ignition |
MAX 0.1% |
Complies |
|
Loss on drying % |
MAX 0.5% |
0.39% |
|
Ash % |
MAX.1.0% |
0.52% |
|
Heavy metals PPM |
MAX.0.002% |
Complies |
|
Limit of Isotretinoin |
MAX5.0% |
3.9% |
|
Organic Volatile Impurities |
Meet The Requirements |
Complies |
|
Microbiology Total Plate Count Yeast & Mold E.Coli Salmonella |
<1000cfu/g <100cfu/g Negative Negative |
82cfu/g Negative Complies Complies |
|
Conclusion |
Conform with specification |
|
Details
