Factory l tryptophan dog snack powder 73 22 3
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- Supplier: Shanghai Kean Technology Co. Ltd.
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Product Overview
Description
Products Description
L-Tryptophan Description
L-Tryptophan powder, CAS No.73-22-3, essential amino acid manufactured by fermentation from carbohydrate sources, free of materials of animal origin. Uses: L-Tryptophan uses in food, protein powder, skin care cosmetics, drinks as supplement. L-tryptophan is used as an active ingredient in antidepressant therapy. Other uses of L-tryptophan include weight loss and reduction of PMS. Function: plays a key role in balancing sleep and mood patterns.
ITEMS | STANDARDs |
Appearance | White crystals or crystalline powder |
Assay | 98% Min |
Specific Rotation | -29.0~ -32.3 |
Loss on Drying | 0.5% Max |
Heavy Metals | 20mg/kg Max |
Arsenic(As2O3) | 2mg/kg Max |
Residue on ignition | 0.5% Max |
Company Profile
Shanghai Kean Technology Co., Ltd. is a global chemical manufacturer and focuses on advanced chemical technology.Kean is specialized in food additives, plastics and rubber, water treatment, alcohols, personal care products and so on.
Our Advantages
With the advantages of one-stop service, high quality products and professional marketing team, Kean has served thousands of customers in more than 100 countries all over the world, including Thailand, Bangladesh, Vietnam, Myanmar, South Korea, Russia,Middle East, Pakistan, Turkey, etc.
Packing&Shipping
FAQ
1) How can I place order?
A: You can contact us by email about your order details, or place order on line.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T and Paypal, Western Union are the most usual ways we are
using.
A: You can contact us by email about your order details, or place order on line.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T and Paypal, Western Union are the most usual ways we are
using.
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