Epigallocatechin Gallate

Product Name:Epigallocatechin Gallate(EGCG)
Source:Camellia Sinensis
Part Used:Leaf
CAS Number:989-51-1
Molecular Weight:458.37
Empirical Formula (Hill Notation):C22H18O11
Specification:90% 95% 98% By HPLC
Package:25Kg/Drum
Drum’s Size:36cm*36cm*52cm
Shelf Time:2 Years

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Description

Epigallocatechin Gallate(EGCG) is one of the important active ingredients in tea. It is a yellow-brown to white fine powder or granule.

Both clinical practice and authoritative research laboratories have shown that the properties of EGCG as an antioxidant are at least 100 times higher.

It is more effective than vitamin C and 25 times stronger than vitamin e. It is widely used in food, health care products, skin care, weight loss and other fields control etc.

Specification

Product Name:	Epigallocatechin Gallate	CAS No:	989-51-1
Source:	Camellia Sinensis	Part Used:	Leaf

ITEM	SPECIFICATION	TEST METHOD
Physical Description
Appearance	White Powder	Visual
Odor	Characteristic	Organoleptic
Taste	Characteristic	Olfactory
Bulk Density	50-60g/100ml	CP2015
Particle Size	95%-99% through 80 mesh	CP2015
Chemical Tests
Epigallocatechin Gallate	≥90% 95% 98%	HPLC
Loss on Drying	≤1.0%	CP2015 (105 oC, 3 h)
Ash	≤1.0%	CP2015
Total Heavy Metals	≤10 ppm	CP2015
Cadmium (Cd)	≤1 ppm	CP2015(AAS)
Mercury (Hg)	≤1 ppm	CP2015(AAS)
Lead (Pb)	≤2 ppm	CP2015(AAS)
Arsenic (As)	≤2ppm	CP2015(AAS)
Microbiology Control
Aerobic Bacterial Count	≤1,000 cfu/g	CP2015
Total Yeast & Mold	≤100 cfu/g	CP2015
Escherichia Coli	Negative	CP2015
Salmonella	Negative	CP2015
Staphlococcus Aureus	Negative	CP2015