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~2. Certificate of Analysis:

Item
 
Specification
 
Result
 
Method
 

Assay
 
Naringin≥98.00%
 
98.59%
 
HPLC
 

Organoleptic
 
 
 
 
 
 
 

Appearance
 
Fine Powder
 
Conforms
 
Visual
 

Color
 
Off-White
 
Conforms
 
Visual
 

Odor
 
Characteristic
 
Conforms
 
Organoleptic
 

Taste
 
Characteristic
 
Conforms
 
Organoleptic
 

Drying Method
 
Vacuum drying
 
Conforms
 
 
 

Excipient
 
None
 
Conforms
 
 
 

Physical Characteristics
 
 
 
 
 
 
 

Particle Size
 
100%Through 80 mesh
 
Conforms
 
GB5507-85
 

Loss on Drying
 
≤2.0%
 
0.29%
 
GB/T12531-1990
 

Ash content
 
≤1.0%
 
0.15%
 
AOAC942.05,17th
 

Heavy metals
 
 
 
 
 
 
 

Total Heavy Metals
 
≤20ppm
 
Conforms
 
CP2000   IXE
 

Arsenic
 
≤1.0ppm
 
Conforms
 
GB/T5009.11-1996
 

Hg
 
≤1.0ppm
 
Conforms
 
GB/T5009.12-1996
 

Pb
 
≤1.0ppm
 
Conforms
 
GB/T5009.12-1996
 

Microbiological Tests
 
 
 
 
 
 
 

Total Plate Count
 
≤1000cfu/g
 
Conforms
 
AOAC990.12,16 th
 

Total Yeast & Mold
 
≤100cfu/g
 
conforms
 
FDA(BAM)Chapter18.8th Ed
 

E.Coli
 
Negative
 
Negative
 
AOAC975.55,16 th
 

Salmonella
 
Negative
 
Negative
 
FDA(BAM)Chapter5.8 th Ed
 

Staphylococcus
 
Negative
 
Negative
 
AOAC
 

~

1. Quick details:

Name: Grapefruit Seed Extract Powder

Category: Standard Herbal Extract

Plant of Origin: Grapefruit seed

Active Ingredients:Naringin(HPLC)

Appearance:Light yellow crystalline powder

Specifications of Product

Content Specifications: 98%