VITAMIN A

VITAMIN A

VITAMIN A

Min.Order / FOB Price:Get Latest Price

10 Metric Ton

FOB Price: USD 1.0000

  • Min.Order :10 Metric Ton
  • Purity: 99%
  • Payment Terms : T/T,Other

Keywords

Retinol high quality of Retinol 68-26-8

Quick Details

  • Appearance:Yellow fine powder
  • Application:Applied in dietary supplements
  • PackAge:According to the customer request
  • ProductionCapacity:100|Metric Ton|Day
  • Storage:Sealed,light and oxygen resistant
  • Transportation:According to customer requirements

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:

 
 
 
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