China (Mainland)
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L-Histidine AJI92/USP Amino acid made in china CAS NO.71-00-1
- Min.Order: 5 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Product Details
Keywords
- L-Histidine
- Histidine
- L-Histidine aji
Quick Details
- ProName: L-Histidine AJI92/USP Amino acid made...
- CasNo: 71-00-1
- Molecular Formula: C6H9N3O2
- Appearance: White crystals or crystalline powder
- Application: used in medicine
- DeliveryTime: prompt shipment
- PackAge: as required
- Port: China main port
- ProductionCapacity: Metric Ton/Day
- Purity: ≥98.5%
- Storage: Room temperature
- Transportation: by sea by air express
- LimitNum: 5 Kilogram
Superiority
AJI92 /USP standard
Details
L-Histidine
|
Appearance |
White crystals or crystalline powder |
|
Specific rotation[a]D25 |
+12.6°~ +14° |
|
Chloride（CL） |
≤0.05% |
|
Sulfate（SO4) |
≤0.03% |
|
Iron(Fe) |
≤0.003% |
|
Heavy metals(Pb) |
≤0.0015% |
|
Loss on drying |
≤0.02% |
|
Residue on ignition |
≤0.40% |
|
Chromatographic purity |
Any individual impurity: ≤0.5% Total impurities≤:2.0% |
|
Organic volatile impurity |
Meets the requirements |
|
Assay |
98.5%－101.5% |
|
PH |
7.0-8.5 |