![Spiro [9H-benzo [a] fluoreno-9,2 '(3'H) -furo [3,2-b] piridina] -3-ol, 1,2,3,3'a, 4,4', 5 ', 6,6', 6a, 6b, 7,7 ', 7'a, 8,11,11a, 11b-octadecahidro-3', 6 ', 10,11b-tetrametilo -, (57185090,2'R) , 3S, 3'R, 3&#](http://bsg-i.nbxc.com/product/94/55/7e/61757973c41150b34e2fc4bc19.jpg@4e_360w_360h.src|watermark=2&text=ZXMudGlhbmZ1Y2hlbS5jb20%3D&t=75&color=I0ZGRkZGRg%3D%3D&s=20&size=21&p=9)
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![Spiro [isobenzofuran-1 (3H), 9 '- [9H] xanthen] -3-one, 3', 6'-dihidroxi CAS 2321-07-5](http://bsg-i.nbxc.com/product/ae/10/b6/b872897e6c57fa857e38ec3994.jpg@4e_360w_360h.src|watermark=2&text=ZXMudGlhbmZ1Y2hlbS5jb20%3D&t=75&color=I0ZGRkZGRg%3D%3D&s=20&size=21&p=9)
Modelo: TF-2083
Marca: Tianfu
Paquete: Como petición del comprador
productividad: 100Ton
transporte: Ocean,Land,Air,DHL，TNT
Lugar de origen: China
Apoyo sobre: 50Ton
Certificados : ISO
Hafen: Shanghai port,Qingdao port
Tipo de Pago: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Funciones y uso de la L-histidina
1. Es importante para la síntesis de glóbulos rojos y blancos.
2. Es un precursor de histamina que es bueno para la excitación sexual.
3.Puede mejorar el flujo sanguíneo. Los efectos secundarios de la alta dosis de histidina incluyen estrés y ansiedad.
|
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% |
PRODUCTOS POR GRUPO : Químico fino
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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.