FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
25 Kilogram
Packaging Detail:
25kg/drum
Delivery Time:
7 days
Supplying Ability:
15 Ton per Month
Payment Type:
Other, PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T
Personne àcontacter Ms. Evelyn
Rm 2405, Unit 1, Buiding 1, Taiyin Tower jianghan Econmic Development Zone, Wuhan, Hubei
|
Item |
Specification (AJI*2) |
Results |
|
Appearance |
White crystals or crystalline powder |
Conforms |
|
Specific rotation |
**4.0° to **7.0° |
**5.5° |
|
State of solution (Transmittance) |
Not less than *5.0% |
*8.8% |
|
Chloride(Cl) |
Not more than 0.*2% |
Less than 0.*2% |
|
Ammonium (NH4) |
Not more than 0.*2% |
Less than 0.*2% |
|
Sulfate(SO4) |
Not more than 0.**0% |
Less than 0.**0% |
|
Iron(Fe) |
Not more than *0ppm |
Less than *0ppm |
|
Heavy metals(Pb) |
Not more than *0ppm |
Less than *0ppm |
|
Arsenic (As2O3) |
Not more than 1ppm |
Less than 1ppm |
|
Other amino acids |
Chromatographically Not detectable |
Conforms |
|
Loss on drying |
Not more than 0.*0% |
0.*0% |
|
Residue on ignition(sulfated) |
Not more than 0.*0% |
0.*5% |
|
PH |
5.0 to 6.5 |
6.1 |
|
Assay |
*8.5% to **1.0% |
*9.*0% |
Application:
L-Hydroxyproline, a hydroxylated form of the amino acid proline, is a major component of collagen, L-Hydroxyproline can be used in the synthesis of mycology medicals (anti-fungals) and chiral ligands (enantioselective ethylation of aldehydes). It is also used as important raw materials in the cosmetic field
