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Supply 5 Hydroxytryptophan In Bulk

Posted at: Offers to Sell and Export | Posted on: Thu 06 Sep, 2007 8:42 am |
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Products Photos CatalogHydroxytryptophan Photos Catalog

Let me introduce ourselves-Xi’an Guanyu Bio-tech. Co. Ltd. as a manufacturer and exporter of herbs extracts

in china. We have been engaged in 5-HTP products for over 6 years and have sold tons of 5-HTP products. In the meaning time we also provide 5-HTP Capsule and OEM Manufacturing Service for 5-HTP Capsule for nutrition company. Our 5-HTP capsules are available in a wide variety of specifications. Also we are able to produce and formulate 5-HTP soft gel capsule products according to clients’ needs.

Following are the specification of 5-HTP :

Product Name:L-5-Hydroxytryptophan

Botanical Source: Griffonia simplicifolia

Appearance: White to gray white fine powder


Assay(L-5-HTP, HPLC):≥98.0%

Solubility: Slightly soluble in water

Loss on Drying: ≤2.0%

Residue on Ignition:≤0.2%

Extract Solvent:Alcohol

Heavy Metal:<10ppm


Residual Solvents:<0.05%

Total Plate Count:<500/g

Yeast & Mold:<100/g

E.Coil: Negative

Salmonella: Negative

Storage :Store in cool & dry place. Do not freeze. Keep away from strong light and heat.

Shelf life :2 years when properly stored

If the above products be of interest to you, please don’t hesitate to contact us for details.

Contacter: Mr. Cao


Add : 1002 Lvyuan Building, Weiguo road, Chang’an District ,Xi’an China


Cell phone:13319221360


Pc: 710100

E-mail :yewees@gmail.com

Company Contact:

No member photo
Contact Name: Wedy Cao
Company Name: Xian Guanyu Bio-tech Co. Ltd.
Email: Email
Tel: 00-86-29-88907599 / 83755384
Mobile: 86-13319221360
Fax: 00-86-29-85658727
Street Address: Room 1002, Lvyuan
buliding, Weiguo Road Xian, China
Website: http://www.gybiotech.com
Member name: yewes
Country: China-CN China
Member Since: 06 September 2007
Total Leads: 51 yewes Import Export Business Leads
Business focus: Resveratrol, Emodin, Lutein, Diacerein, Docetaxel
Verify: Safe Import Export Tips

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