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Hot sale pure natural purple anthocyanin black rice extract

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Quick Details

Molecular Weight: 322.7
Place of Origin: Shaanxi China
Form: Powder
Product Name: Black Rice Extract
Extraction Type: Solvent Extraction
Grade: Pharmaceutical and food
Model Number: RS003
Appearance: Dark Purple Powder
MOQ: 0.1 kg
CAS No.: 528-58-5
Particle Size: 100% pass 80 mesh
Active Ingredients: Anthocyanidin
Brand Name: Rongsheng
Type: Herbal Extract
Test Method: UV
Part: Seed
Packaging: CAN,DRUM,Glass Container,Mason Jar,Plastic Container,Vacuum Packed
Shelf Life: 2 years
Molecular Formula: C15H11ClO6
Variety: Black Rice Extract
Packaging Detail: 1kg with double plastic container inside/Aluminum foil bag outside. 25kg with double plastic container inside/Fiber drum outside. Or it is at your option.
Selling Units: Single item
Single package size: 18X16X12 cm
Single gross weight: 1.1 KG
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Product Description

  Hot sale pure natural purple anthocyanin black rice extract

Product nameBlack Rice ExtractAppearanceDark Purple Powder
CAS No.4852-22-6 PartSeed
Active ingredientsAnthocyanidin Specification

5%, 10% 25%

Molecular formula

C30H26O13

Molecular Structure 4852-22-6.jpg
Molecular weight594.52  Latin Name 

Oryza sativa

Test MethodsUVSynonyms 2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl)oxy)-3,4-dihydro-2H-1-benzopyran-3,4,5,7-tetrol
Water solubility  Moderately soluble  Grade Pharmaceutical and food  
Application

1. Applied in food field, black rice extract also can be used as food additive and colorant;

2. Applied in health product field, black rice extract capsule supply a new way to treat atherosclerotic cardiovascular disease; 

3. Applied in cosmetic field, black rice extract is mainly used as antioxidant, preventing UV radiation.

Brand RongshengCertificationISO,GMP,HACCP,KOSHER 
StorageStored in a clean, cool, dry area; keep away from strong, direct light.     
Shelf life 2 years when properly stored.    
Package1kg/bag,25kg/drum.Or it's at your option.     
Delivery 

Within 3-5 days after payment.  

 

Item

Specification

Result

Test method

Assay

 

 

 

Anthocyanidins

NLT25.0%

26.81% 

UV

Physical & Chemical

 

 

 

Identification

Positive

Positive

/

Appearance

Violet fine powder

Violet fine powder

Visual

Odor 

Characteristic 

Characteristic 

Organoleptic

Taste

Characteristic 

Characteristic 

Organoleptic

Extract Excipient

None 

None 

/

Particle size

100% through 80 mesh

Complies 

80 Mesh Screen

Sulphated Ash 

5.0% Max

4.45%

2g / 525C /3hrs

Loss on drying

5.0% Max

4.21%

5g / 105C /2hrs

Bulk Density

40-60g/100ml

47g/100ml

 

Heavy metals 

10ppm Max

Complies

 

 

Atomic Absorption

Pb

 

0.5ppm Max

0.1ppm Max

Atomic Absorption

Cl

1ppm Max

0.1ppm Max

Atomic Absorption

As

0.5ppm Max

0.2ppm Max

Atomic Absorption

Hg

0.1ppm Max

0.02ppm Max

Atomic Absorption 

Cd

1ppm Max

0.1ppm Max

Atomic Absorption

Pesticide Residues

1ppm Max

Complies 

Gas Chromatography

Microbiology

 

 

 

Total plate count 

1000cfu/g Max

Complies

AOAC

Yeast & Mould

100cfu/g Max

Complies

AOAC

E. Coli  

Negative

Negative

AOAC

Salmonella

Negative 

Negative 

AOAC

Staphylococcus

Negative 

Negative 

AOAC

Conclusion

Conform with specification

Storage

Store in sealed containers at cool & dry place.

Shelf life

Protect from light, moisture and pest infestation. 

 

2 years when properly stored          

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