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Liste de Produits
Modèle: TF-2083
marque: Tianfu
Détails d'emballage: Comme demande de l'acheteur
productivité: 100Ton
transport: Ocean,Land,Air,DHL，TNT
Lieu d'origine: Chine
Soutenir: 50Ton
Certificats : ISO
Hafen: Shanghai port,Qingdao port
Type de paiement: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
L-Histidine Fonctions et Utilisation
1.Il est important pour la synthèse des globules rouges et blancs.
2.C'est un précurseur de l'histamine, qui est bon pour l'excitation sexuelle.
3.Il peut améliorer le flux sanguin. Les effets secondaires d'une dose élevée d'histidine comprennent le stress et l'anxiété.
|
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% |
Groupes de Produits : Chimie fine
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.