Factory Supply Pure Natural Soybean Extract Soybean Isoflavone Daidzein

Short Description:

(1) English name: Soybean extract

(powder & granular)

(2) Specifications: Soybean Isoflavone 10%-40%; Daidzein 98%

(3) Extraction source: Soybean

Advantage:

1) 13 years of rich experience in R&D and production ensure the stability of product parameters;

2) 100% plant extracts ensure safer and healthier;

3) Professional R&D team can provide special solutions and customized services according to customer requirements;

4) Free samples can be provided.

Send email to us Free samples

Product Detail

Product Tags

Isoflavone: CAS number: 486-66-8; molecular formula: C15H10O2; molecular weight: 222.239
Daidzein: CAS number: 486-66-8; molecular formula: C15H10O4; molecular weight: 254.238

Why us?

●?Made in China, using own planted raw material to make premium products

●?Fast lead times

●?9 – step quality control process

●?Highly experienced operations and quality assurance staff

●?Stringent in-house testing standards

●?Warehouse both in USA and China, fast response

Typical COA: Specification 40% Isoflavone

Analysis	Specification	Results	Test Method
Active Ingredients
Assay(Isoflavones)	≥40%	40.42%	HPLC
Daidzin	-	22.90%	HPLC
Glycitin	-	12.16%	HPLC
Genistin	-	4.64%	HPLC
Daidzein	-	0.35%	HPLC
Glycitein	-	0.13%	HPLC
Genistein	-	0.24%	HPLC
Physical Control
Identification	Positive	Complies	TLC
Appearance	Light yellow Powder	Complies	Visual
Odor	Characteristic	Complies	Organoleptic
Taste	Characteristic	Complies	Organoleptic
Loss on Drying	≤5%	3.10%	CP2015
Ash	≤5%	3.40%	CP2015
Sieve Size	95% pass 80mesh	Complies	CP2015
Chemical Control
Heavy Metals	≤10ppm	Complies	AAS
As	≤2ppm	Complies	ICP-MS
Pb	≤2ppm	Complies	ICP-MS
Hg	≤0.5ppm	Complies	ICP-MS
Cd	≤1pm	Complies	ICP-MS
Microbiological Control
Total Plate Count	10000cfu/g Max	Complies	?CP2015
Yeast & Mold	300cfu/g Max	Complies	?CP2015
Salmonella	Negative	Negative	?CP2015
E.Coli	Negative	Negative	?CP2015
Packing and Storage
Packing	25kg/drum. Packing in paper-drums and two plastic-bags inside.
Storage	Store in a well-closed container away from moisture.
Shelf Life	2 years if sealed and store away from direct sun light.