L-Proline,food grade
1.CAS NO.:147-85-3
2.EINECS NO.:205-702-2
3.Standar:CP2010 , USP31 ,AJI EP
4.White powder crystal
L-Proline(medical raw material)
food grade amino acid
Product name: L-Proline , Proline
CAS NO.:147-85-3
Other name:
Molecular structure:
Description:
Color | White or crystalline |
characteristic | white crystals or crystalline powder |
taste | slightly sweet taste |
odor | odorless or slightly characteristic odor |
Quality standard: CP2010 (Chinese Pharmacopeia 2010 edition)
Test Item | Specification |
Assay | ≥99.0% |
Specific rotation [α]D20° | -84.5°~-86.0° |
PH | 5.9~6.9 |
State of solution(Transmittance) | ≥98.0% |
Chloride (Cl) | ≤0.02% |
Sulfate (SO4) | ≤0.02% |
Ammonium (NH4) | ≤0.02% |
Other amino acids | ≤0.5% |
Loss on drying | ≤0.3% |
Residue on ignition | ≤0.1% |
Iron(Fe) | ≤0.001% |
Heavy metals | ≤10ppm |
Arsenic | ≤0.0001% |
Bacterial endotoxins | ≤10EU/g |
Note: specification meets or exceeds the USP32, AJI, EP,FCCIV ,or other standard if you need.
Packing detail:
inside packing: edible polyethylene plastic bag
outside packing: fiber drum
Net weight:: 25Kgs/drum
Gross weight: 28Kgs/drum
Storage: Controlled room temperature in closed container
Relational products: we supply the other amino acids
L-Methionine |
L-Arginine |
L-Arginine Hcl |
L-Serine |
L-Tryptophan |
L-Valine |
L-Threonine |
L-Phenylalanine |
L-Alanine |
L-Aspartic acid |
L-Cysteine |
L-Cysteine HCl anhydrous |
L-Cysteine HCl monohydrate |
L-Cystine |
L-Glutamic acid |
L-Histidine |
L-Histidine HCl |
L-Isoleucine |
L-Leucine |
L-Lysine |
L-Lysine Acetate |
L-Lysine Hcl |
L-Tyrosine |
N-Acetyl-L-Cysteine |
Glycine |
