China (Mainland)
- Product Details
Keywords
- L-Tryptohan,99%
- L-Tryptophan
- Good quality L-Tryptophan
Quick Details
- ProName: Lower price L-Tryptophan
- CasNo: 73-22-3
- Molecular Formula: C11H12N2O2
- Appearance: White to yellowish white crystals or c...
- Application: People: nutritional supplements. Antio...
- DeliveryTime: Within one week
- PackAge: Packing 25kg/drum
- Port: Any port in china
- ProductionCapacity: 20 Metric Ton/Day
- Purity: 99%
- Transportation: By sea/air/courier
- LimitNum: 1 Kilogram
Superiority
1.Good quality
2.Lower price
3.Best service
4.The fastest courier
Details
|
Manufacture Standard |
AJI97 |
|
Specific Rotation[α]20D |
-29.4°~ -32.8° |
|
Transmittance |
Not less than 95.0% |
|
Chloride |
Not more than 0.020% |
|
Ammonium |
Not more than 0.02% |
|
Sulfate |
Not more than 0.030% |
|
Iron |
Not more than 10ppm |
|
Heavy Metals |
Not more than 10ppm |
|
Arsenic |
Not more than 1ppm |
|
Other amino acids |
conforms |
|
Loss on drying |
Not more than 0.30% |
|
Residue on ignition |
Not more than 0.10% |
|
Chemical Name |
(S)-2-Amino-3-(3-indolyl)propionic acid |
|
Chemical Formula |
C11H12N2O2 |
|
Chemical Weight |
204.23 |
|
Assay |
98.5%~101.5% |
|
PH |
5.4~6.4 |