Superiority:
Giant Knotweed Extract
Specification:
Name: Giant Knotweed Extract
Latin Name: Rhizoma Polygoni Cuspidati
Active ingredient: Resveratrol
Assay: Resveratrol 20%, 40%, 80% HPLC
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Identification
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Standardization
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Aspect
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Light yellow to white fine powder
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Odor & taste
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Characteristic
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Particle size
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NLT 100% through 80 meshes
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Loss on drying
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5.0% max.
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Sulphated ash
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5.0% max.
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Heavy metals
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20ppm max.
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Pb
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2ppm
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As
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2ppm
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Microbiological data
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Total aerobic count
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Not more than 1000cfu/gram
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Yeast & Mold
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Not more than 100cfu/gram
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E. Coli
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Absence in 10g
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Salmonella
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Absence in 10g
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Addition data
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Sterilization
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High temperature and press
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Storage
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Store in a cool dry place, avoiding sunlight directly
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Shelf life
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Two years when sealed well
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Packaging
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Food grade multiplayer polyethylene bags, 25kg in one type cardboard drum
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Packing & Storage
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(1).Packing Detail: 25kg/drum OR 1kg/bag (1kg net weight, 1.2kg gross weight, packed in a plastic bag) OR as per your request;
(2).Storage Situation: Stored in a cool and dry well-closed container kept away from moisture and strong light or high temperature;
(3).Shelf Life: Two years under well Storage situation and stored away from direct sun light.
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Our other main products:
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American Ginseng Extract Powder
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Ginsenosides 5%/10%/20%/30%HPLC
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Angelica Extract Powder
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Ligustilide 1%HPLC
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Astragalus Extract Powder
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Polysaccharides 50%/Astragaloside 1%
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Bilberry Extract Powder
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Anthocyanidins 25%
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Bitter Melon Extract Powder
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Saponins/Polypeptide 10%UV
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Black Cohosh Extract Powder
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Triterpenoid Glycosides 2.5%HPLC
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Blueberry Extract Powder
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Anthocyanidins 10%/15%/20%/25%UV
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Cistanche Extract Powder
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Echinacoside+Verbascoside 0.75%HPLC
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Cyanotis Arachnoidea Extract Powder
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Beta-ecdysone 50%HPLC
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Echinacea Extract Powder
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Polyphenols / Echinacoside / Cichoric Acid 4%
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Epimedium Extract Powder
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Icariin 10% 20%
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Fructus Cnidii Extract Powder
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Osthole 20%/50%/80%HPLC
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Giant Knotweed Extract Powder
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Resveratrol 20%/40%/80%HPLC
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Ginger Extract Powder
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Gingerols 5% 10% 20%HPLC
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Gingko Biloba Extract Powder
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Flavoglycosides/Terpene Lactories 24/6%HPLC
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Ginseng Extract Powder
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Ginsenosides 4%/7%/15%/30%/80%HPLC/UV
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Grape Seed Extract Powder
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Proanthocyanidins 95%
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Green Tea Extract Powder
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Polyphenols / Catechin / EGCG 50%95%HPLC
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Horse Chestnut Extract Powder
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Aescin/Aescigenin/ Sodium Aescinate 97-103%
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Milk Thistle Extract Powder
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Silymarin 80%
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Nogoginseng Extract Powder
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Saponins 80%
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Pine Bark Extract Powder
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Proanthocyanidins 95%
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Policosanol/Octacosanol
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Octacosanol 12%/50%/60%/90%GC
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Red Bayberry Bark PE
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Myricetin 50%/60%/70%/80%/90%HPLC
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Red Clover Extract Powder
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Isoflavones 8%/20%/40%HPLC
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Reishi Mushroom Extract Powder
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Polysaccharides 50% / Ganodenic Acid 10%
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Rhodiola Rosea Extract Powder
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Salidroside 1% / Rosavin 2% / Rosavins 3%
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Details:
PACKAGING
FACTORY
FAQ
If you have any question when you contact or before place an order to us, please first check the below information for reference. You can find information that can help you decide whether your product or related accessory needs service, and see what service options are available to you.
1.What we do
We are a botanical extract manufacturer, that means we do customized product. So if you cannot find ready products here, you can email us detailed requirement and we'll try our best to tailor the suitalbe product for you. Even we are not able to supply you, we'll let you kow asap too.
2.What file you need to prepare if you want to get an quotation from us
Please tell us some info. about about what you need, like quanity,destination, application, your company name and contact info. etc.
If you bought it before, It's better that you have a exist spec. for us. Off course more details it will be helpful for us to reccomend a suitable product for you.
3.How about the delivery
Normally, for sample order, our delivery is about 2-4 days.
For small batch, our delivery is about 3-5 days.
For mass production batch, our delivery is about 4-8 days.
But that depends on the real condition when we get your order.
4.How can we guarantee you receive an good quality product
For Greenura, management is in this feild over 15 years and our facotry is GMP and ISO certified.
For QC and QA, we use advanced philosophy and equipment.
5.With payment terms do we accept
For sample order or small batch, we suggest you to use Pay-pal and .
For mass production batch, we suggest you to use T/T.
6.With transportation do we use
For small quantity, it will be sent to you by DHL and EMS etc.
For mass production batch, it will be delivered by air or sea.
