CAS 74-79-3 Sell High Quality Bulk L-arginine
Min.Order / FOB Price:Get Latest Price
| 1 Kilogram |
Negotiable |
- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : T/T
Keywords
74-79-3 Bulk L-arginine L-arginine
Quick Details
- Appearance:White crystals or crystalline powder
- Application: Nutritional supplement and food
- PackAge:25kg/Drum
- ProductionCapacity:50|Metric Ton|Month
- Storage:dry cool places
- Transportation:by sea, air , express
Superiority:
|
Name |
L-arginine |
|
Appearance |
White crystals or crystalline powder |
|
Specification rotation |
+26.9 – 27.9’ |
|
State of solution |
98.0% min |
|
Cl |
0.02% max |
|
NH4 |
0.02% max |
|
SO4 |
0.02% max |
|
Fe |
10ppm max |
|
Heavy metals (Pb) |
10ppm max |
|
As |
1ppm max |
|
Other amino acid |
Not detectabke |
|
Loss on drying |
0.50% max |
|
Residue on ignition |
0.10% max |
|
Assay |
99.0-101.0% |
|
PH |
10.5-12.0 |
Details:
| Item | Specifications (USP24) | Specifications (AJI92) |
| Description | White crystals or crystalline powder | White crystals or crystalline powder |
| Identification | Infrared absorption spectrum | Infrared absorption spectrum |
|
Specific rotation [a]D20° |
+26.3 °- +27.7° | +26.9 °- +27.9° |
|
State of solution /Transmittance |
--- | ≥ 98.0% |
| Chloride (Cl) | ≤ 0.05% | ≤ 0.020% |
| Ammonium (NH4) | --- | ≤ 0.02% |
| Sulfate (SO4) | ≤ 0.03% | ≤ 0.020% |
| Iron (Fe) | ≤ 0.003% | ≤ 10PPm |
| Heavy metals (Pb) | ≤ 0.0015% | ≤ 10PPm |
| Arsenic (As2O3) | --- | ≤ 1PPm |
| Other amino acids | --- | Chromatographically not detectable |
| Loss on drying | ≤ 0.5% | ≤ 0.5% |
|
Residue on ignition (sulfated) |
≤ 0.3% | ≤ 0.10% |
| Assay | 98.5-101.5% | 99.0-101.0% |
| PH | --- | 10.5-12.0 |
| Organic volatile impurities | Meets the requirements | --- |
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