Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
---|---|
Incoterm: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
Min. Order: | 10 Gram |
Model No.: TF-2083
Brand: Tianfu
Type: Pharmaceutical Intermediates
Appearance: Powder
Quality: Refined
Colour: White
Packaging: As Buyer's Request
Productivity: 100Ton
Transportation: Ocean,Land,Air,DHL,TNT
Place of Origin: China
Supply Ability: 50Ton
Certificate: ISO
Port: Shanghai port,Qingdao port
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
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% |
Product Categories : Fine Chemical