Factory Supply Pure Natural Ginkgo Biloba Extract Flavonoids Ginkgolide

(1)?English name: Ginkgo Biloba Extract

(2)?Specifications: 24/6%; 24%

(3)?Extraction source: Leaf?of Ginkgo biloba L.

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

(5)?CAS number: 90045-36-6; molecular formula:C8H9NO4S; molecular weight: 215.226

●?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

ANALYSIS	SPECIFICATION	RESULTS	METHOD
Assay（Flavonoids）	≥24%(NLT24.0%)	24.44%	HPLC
Ginkgolide	/	6.13%	HPLC
Appearance	Yellow-brown fine powder	Complies	Visual
Odor	Characteristic	Complies	Organoleptic
Bulk density Tap density Sieve analysis	NLT 98% pass 80 mesh	Complies	GB/T 5507-2008
Loss on Drying	<5.0%	3.48%	GB/T 14769-1993
Residue on Ignition	≤2.0%	1.21%	AOAC 942.05, 18th
Heavy Metal	<10ppm	Complies	USP <231>, method II
As	<2ppm	Complies	AOAC 986.15, 18th
Pb	<1ppm	Complies	AOAC 986.15, 18th
Hg	<0.5ppm	Complies	AOAC 971.21, 18th
Microbiology
Total Plate Count	<10000cfu/g	Complies	AOAC 990.12, 18th
Yeast & Moulds	<1000cfu/g	Complies	FDA (BAM) Chapter 18, 8th Ed.
E.Coli	Negative	Complies	AOAC 997.11, 18th
Salmonella	Negative	Complies	FDA (BAM) Chapter 5, 8th Ed.
Packing and Storage
Packing	25kgs/drum. Packing in paper-drums and two plastic-bags inside.
Storage	Store in a well-closed container away from moisture, sun light, or heat.
Shelf Life	2 years.