- Product Details
Keywords
- 74-79-3
- Bulk L-arginine
- L-arginine
Quick Details
- ProName: CAS 74-79-3 Sell High Quality Bulk L-a...
- CasNo: 74-79-3
- Molecular Formula: C6H14N4O2
- Appearance: White crystals or crystalline powder
- Application: Nutritional supplement and food
- DeliveryTime: Shipped in 7 days after payment
- PackAge: 25kg/Drum
- Port: any China Port
- ProductionCapacity: 50 Metric Ton/Month
- Purity: 99%
- Storage: dry cool places
- Transportation: by sea, air , express
- LimitNum: 1 Kilogram
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 | --- |