Basic Info
Model No.: TF-2083
Type: Pharmaceutical Intermediates
Appearance: Powder
Quality: Refined
Colour: White
Additional Info
Packaging: As Buyer’s Request
Productivity: 100Ton
Brand: Tianfu
Transportation: Ocean,Land,Air,DHL，TNT
Place of Origin: China
Supply Ability: 50Ton
Certificate: ISO
Port: Shanghai port,Qingdao port
Product Description
L-Histidine Functions and Usage
1.It is important for the synthesis of red and white blood cells.
2.It is a precursor for histamine which is good for sexual arousal.
3.It can improve blood flow. Side effects of high dosage of histidine include stress and anxiety.
| Description | White crystals or crystalline powder |
| Identification(IR) | concordant with the reference spectrum |
| assay | 99.0~101.0% |
| PH | 7.0~8.5 |
| Specific rotation[a]D20 | +12.0°~+12.8° |
| State of solution
(Transmittance T430) |
clear & colorless
≥98.0% |
| Chloride(Cl) | ≤0.02% |
| Ammonium(NH4) | ≤0.02% |
| Sulfate(SO4) | ≤0.02% |
| Iron(Fe) | ≤10ppm |
| Heavy metals(Pb) | ≤10ppm |
| Arsenic(As) | ≤1ppm |
| Other amino acids | conforms |
| Loss on drying | ≤0.20% |
| Residue on ignition | ≤0.10% |
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Product Categories : Fine Chemical
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