Soy isoflavone-Hangzhou D&A Bio-tech Co.,Ltd

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CERTIFICATE OF ANALYSIS

Product and Batch Information
Product Name	Soy Isoflavone
Date of Manfg.	April 16^th, 2004
Batch No.	20040416
Quantity	200kg
Analysis
Items	Specification	Results	Methods
Total Isoflavones	10% Min	12.52%
Daidzin		4.36%	HPLC
Glycitin		0.66%	HPLC
Genistin		5.48%	HPLC
Daidzein		0.68%	HPLC
Glycitein		0.56%	HPLC
Genistein		0.78%	HPLC
Physical & Chemical Index
Appearance	Light Yellow Fine Powder	Complies
Odor	Characteristic	Complies
Bulk Density	35~55g/100ml	Complies
Solubility	Soluble in Ethanol	Complies
Size	100% pass 80 Mesh	Complies
Loss on Drying	5% Max	Complies
Ash	5% Max	Complies
Microbiologicals & Heavy Metals
Total Plate Count	1000/g Max	Complies
Mold & Yeast	100/g Max	Complies
E.coli	Negative	Negative
Salmonella	Negative	Negative
Pb	5mg/kg Max	Complies
As	1mg/kg Max	Complies
Hg	0.5mg/kg Max	Complies
Other Information
GMO	Non-GMO
Storage	Keep in cool and dry place. Keep away from strong light and heat.
Shelf life	2 years when properly stored.

Quality Control:

Date: April 18^th, 2004

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Add:No.677, Binkang Road, Binjiang, Hangzhou, China Postcode:310052 Tel:+86-571-86673365,86674065 Fax:+86-571-86674065