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Grade: food grade, pharmaceutical grade
Factory Location: Hunan, China (Mainland)
Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Sample Provided: no
Payment Terms: T/T,L/C,DP,BANK CONTRACT
1.Best price and service
2.Offer the Documents (GMP, DMF ,COA )
3.Prompt shipment
| Item | Specifications (USP) | Specifications (AJI) |
| 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 | --- |
