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L-Tryptophan (73-22-3)
 L-Tryptophan (73-22-3) |
Product Description
CAS NO: 73-22-3
Molecular Formula: C 11 H 12 N 2 O 2
Molecular Weight: 204.23
Characteristics: White to yellowish white crystalline powder, slightly bitter taste. Very soluble in formic acid, slightly soluble in water; Sparingly soluble in ethanol; Practically insoluble in ether
Manufacture Standards: AJI92, USP26, EP4
Specific rotation: -30.5 to -32.5 degree
Heavy metals: <= 10ppm
Water content: <= 0.20%
Residue on ignition: <= 0.10%
Assay: 99.0-100.5%
pH: 5.4 ~ 6.4
Mainly uses: A very important amino acid, it is used in food and medicine
Packing: 25Kgs/fiber drum
| Model NO.: | 73-22-3 |
|---|---|
| Origin: | China |
| Packing: | 25kgs/Fiber Drum |
| Company: | Ningbo Guoguang Bio-Technoly Co., Ltd. |
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