Shandong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Agriculture & Food, Chemicals, Health & Medicine, Manufacturing & Processing Machinery
Registered Capital:
100 RMB
Management System Certification:
ISO 9001, ISO 14000, GMP, HACCP, ISO 22000
Main Markets:
North America, Eastern Europe, Africa, Mid East, Western Europe
OEM/ODM Service
Sample Available
Spanish / German Speaker

China Tryptophan, L-Tryptophan 98.5% (Feed Grade), L-Tryptophan manufacturer / supplier in China, offering Amino Acids Feed Grade L Tryptophan China, Nutricorn Feed Additive 18% Dicalcium Phosphate, Nutricorn 60%Feed Additive Corn Gluten Meal with High Quality and so on.

Gold Member Since 2013
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Supplier Homepage Products Amino acids Amino Acids Feed Grade L Tryptophan China

Amino Acids Feed Grade L Tryptophan China

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Min. Order: 2 Tons
Production Capacity: 5000mt Monthly
Transport Package: 25kg/Bag, 600kg/Bag, 800kg/Bag
Payment Terms: L/C, T/T, D/P
Main Ingredient: Amino Acid
Type: Keeping Health and Promoting Growth
Shape: Powder Feed
Main Nutrients: Premix Feed
Content: >98.5%
Specification: 98.5% HCL Feed grade

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Basic Info

Model NO.: Content > 98.5%
Trademark: NUTRICORN
Origin: China
HS Code: 292241900

Product Description

1 Product name: L-Tryptophan 

2. CAS No.: 73-22-3 

3. Specification: CP2010 EP5 AJI92 USP24 

4. White crystals or crystalline powder 

5 Function: 
Ltyrosine, through its effect on neurotransmitters, is used to treat conditions including mood enhancement, appetite suppression, and growth hormone stimulation 

6 Deliver time: Within 2 days for small quantity 

7 Package: Sealed export grade drum & double of sealed plastic bag 

8 Storage: Store in cool & dry place not freeze., keep away from strong light and heatfeed.
Amino Acids Feed Grade L Tryptophan China





White to pale yellow crystalline powder





Specific Rotation [α]D20°C

-29.4°~ -32.8°


Loss on Drying



Residue on Ignition




5.5 ~ 7.0


Heavy metals (as Pb)

≤20 ppm





Sulphate (SO4)



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