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Sodium D-aspartate
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Sodium D-aspartate
PRODUCT INFORMATION:
Quality standard: Enterprise standard.
Chemical Formula: C4H6O4NNa·H2O, Molecular Weight: 173.11.
Uses: Can be used in food, pharmaceutical and other industries.
Packing: 25Kg plastic liner kraft paper bag, or according to customer requirements.
Storage: To avoid light, dry and sealed storage in the shade.
|
Specification |
Standard |
|
Appearance |
White crystalline powder |
|
Identification |
Conforming to the requirements |
|
Transmittancy % |
≥95.0 |
|
Assay％ |
≥98.5 |
|
PH |
6.0～7.5 |
|
Specific optical rotation [α]20D |
-18.0°—-21.0° |
|
Loss On Drying % |
≤0.25 |
|
Chloride (Cl－) mg/kg |
≤200 |
|
Sulfate (SO42－) mg/kg |
≤300 |
|
Ammonium salt (NH4＋) mg/kg |
≤200 |
|
Iron (Fe) mg/kg |
≤10 |
|
Heavy meta (Pb) mg/kg |
≤10 |
|
Arsenic (As) mg/kg |
≤1 |
