PRODUCTS
L-Tryptophan

L-Tryptophan

  • Product Name: L-Tryptophan
  • CAS No: L-Tryptophan CAS: 73-22-3
  • Standard: L-Tryptophan FEED GRADE (98.5%)
  • Appearance: white crystal or crystal powder
  • Packing : 25Kg/bag, or based on request
  • Manufacturer: Lifelong Chemical Co., Ltd
  • Export Market: European, South American, North American, Asian and African etc
  • Product Details


L-Tryptophan

CAS No.: 73-22-3

[Molecular formula]: C11H12N2O2
[Molecular weight]: 204.23
[Properties]: white crystal or crystal powder; light bitter taste; lightly soluble inw ater; insoluble in ethyl alcohol
[Uses]:It is essential amino-acid not manufactured by the human body. In food industry, it is used as accessory substance.It’s also widely used in feed industry,98.5% L-Tryptophan Feed Additive

Specifications:

Items

Specifications

Result

Appearance

White to pale yellow crystalline powder

Conforms

Assay

≥98.5%

99.5%

Specific Rotation [α]D20°C

-29.4°~ -32.8°

-30.9°

Loss on Drying

≤0.3%

0.12%

Residue on Ignition

≤0.1%

Conforms

PH

5.5 ~ 7.0

Conforms

Heavy metals (as Pb)

≤20 ppm

Conform

Iron(Fe)

≤30ppm

Conform

Sulphate (SO4)

≤0.03%

Conform

Packing: 25Kg/Drum, 25Kg/Export bag or based on request.

Storage: Stored in cool and dry place.


Inquiry Us
If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!
Subject : L-Tryptophan
If you have any problem when using the website or our products, please write down your comments or suggestions, we will answer your questions as soon as possible!Thank you for your attention!