China (Mainland)
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L-Pyroglutamic acid AJI92/97 Amino acid made in china CAS NO.98-79-3
- Min.Order: 5 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Product Details
Keywords
- L-Pyroglutamic acid
- Pyroglutamic acid
- Amino acid
Quick Details
- ProName: L-Pyroglutamic acid AJI92/97 Amino aci...
- CasNo: 98-79-3
- Molecular Formula: C5H7NO3
- Appearance: Off-white crystalline powder
- Application: used in medicine
- DeliveryTime: prompt shipment
- PackAge: as required
- Port: China main port
- ProductionCapacity: Metric Ton/Day
- Purity: ≥98.0%
- Storage: Room temperature
- Transportation: by sea by air express
- LimitNum: 5 Kilogram
Superiority
AJI92/97 standard
Details
L-Pyroglutamic acid
|
Appearance |
Off-white crystalline powder |
|
Specific rotation[α]D20 (c=2 H2O) |
-10.5°~ -11.8° |
|
Melting point |
158~161℃ |
|
Chloride |
≤0.02% |
|
NH4 |
≤0.02% |
|
SO4 |
≤0.05% |
|
Heavy metals |
≤10ppm |
|
Iron |
≤20ppm |
|
Arsenic |
≤1ppm |
|
Loss on drying |
≤0.5% |
|
Residue on ignition |
≤0.2% |
|
Assay |
98.0~101.0% |