| Model: | CAS NO:147-85-3 |
|---|---|
| Brand: | Friend |
| Origin: | Made In China |
| Category: | Chemicals / Food Additives |
| Label: | L-Proline , proline |
| Price: |
US $20
/ kg
|
| Min. Order: | 500 kg |
| Last Online:05 Sep, 2016 |
Property:.White crystals or crystalline powder, odorless, sweet taste, freely soluble in water, insoluble in ethanol, melting point 200℃. Incompatible with strong oxidizing agents. L-Proline is a non essential amino acid, which means that it can be produced naturally in the body.
Appearance: White crystals or crystalline powder
Cas No.: 147-85-3
EINECS No.: 205-702-2
Molecular Formula: C5H9NO2
Molecular Weight: 115.13
Specification:
|
Items |
Standard |
|
Characteristics |
White crystals or crystalline powder |
|
PH value |
5.9-6.9 |
|
State of solution |
≥98.0% |
|
Specific rotation |
-84.5° ~ -86.0° |
|
Chloride |
≤0.02% |
|
Ammonium Salt |
≤0.02% |
|
Sulfate |
≤0.02% |
|
Loss on drying |
≤0.3% |
|
Residue on ignition |
≤0.1% |
|
Heavy metals |
≤0.001% |
|
Arsenic |
≤0.0001% |
|
Iron |
≤0.001% |
|
Assay |
≥99.0% |
Storage Condition: Keep in cool, dry, dark conditions, in sealed containers
Package: 25kg/drum
Application: used as food additive and nutrition supplement in food industry. Used for compound amino acid infusion and amino acid injection in medicine.
| Payment Terms: | T/T, L/C at sight, West Union |
|---|---|
