Resveratrol 50% Grape Skin Extract Powder

• Customization: Available
• Certification: RoHS, BRC, ISO, FDA, HACCP
• Assay Method: HPLC-MS, GPC, HPLC, UV
• Model NO.: ST-resveratrol
• Application Form: Powder
• Application: Health Food
• State: Powder
• Extract Source: /
• Modelnumber: Sentian-Resveratrol
• CAS No: 1094-61-7
• Modelinunber: Sentan-Resveratrol
• Single Gross Weight: 1.500kg
• Form: Powder
• Extraction Type: Solvent Extraction
• Product Name: Resveratrol
• Type: Grape Skin Extract
• Storage: Cool Dry Place
• Part: Grape Skin
• Packaging: Drum,Aluminum Foil Bag
• Ingle Package Size: 23X33X5cm
• Cultivation Method: Artificial Planting
• Certificate: MSDS COA
• Transport Package: Aluminium Bag Outside and Double Plastic Bag Insid
• Specification: 50%
• Trademark: sentian
• Origin: Xi′an, China
• Production Capacity: 50000

Product Description

Description

 

Product name	resveratrol
From	Powder
Specification	50%
Appearance	white powder
Package	1KG/Bag,5kg/bag,25kg/drum
Place of Origin	Shaan'Xi,China

 

Application & Funtion

Resveratrol is a non-flavonoid polyphenolic organic compound found in a variety of plant species such as peanuts, berries, and grapes, most commonly found in the roots of Polygonum cuspidatum Resveratrol is tasteless, insoluble in water, and easily soluble in organic solvents such as ether, chloroform, methanol, ethanol, acetone, ethyl acetate, etc. The melting point is 253-255°C, and the sublimation temperature is 261'C, it can be red with alkaline solutions such as ammonia. and can have a color reaction with ferric chloride-potassium ferricyanide. Resveratrol can be identified by using this property.
Due to the special biological activity of resveratrol, people's development and utilization ofresveratrol are increasingly deepened, and it has been widely used in food processing and health care industries Resveratrol has been widely used in various fields such as food additives, beverages and cosmetics

 

 

 

 

 

 

COA

Items	Requirements	Results
Physical & Chemical
Appearance	White powder	Conform
Odor	Characteristic	Characteristic
Particle Size	98% pass 80mesh	Complies
Loss on Drying	≤5.0%	3.65%
Ash	≤5.0%	1.96%
Solvent Residue	Meet USP standard	Complies
Pesticide Residue	Meet USP standard	Complies
Heavy Metal
Lead (Pb)	≤2.0ppm	Conform
(As)	≤1.0ppm	Conform
(Cd)	≤1.0ppm	Conform
(Hg)	≤0.1ppm	Conform
Microorganism
Total Plate Count	≤1000cfu/g	Conform
Yeasts and Molds	≤100cfu/g	Conform
Saimonella	Negative/25g	Conform
E.coli	Negative	Conform
Assay	98%	98.5%

 

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