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.

Products Details

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

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 24/6% HPLC

ANALYSIS SPECIFICATION RESULTS METHOD
AssayFlavonoids ≥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.

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.

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