Customization: | Available |
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Nutritional Value: | Nutritional |
Resource: | Natural |
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Item |
Standard | |||||
Appearance | White crystalline powder | |||||
Solubility | Freely soluble in water,very slightly soluble in ethanol | |||||
Identification | ||||||
Specific Rotation | +23°- +25° | |||||
Melting Range | 165.0~170.0°C | |||||
Infrared Absorption |
Conforms | |||||
Appearance of solution | Clear and colourless | |||||
Conductivity | ≤ 20μS/cm | |||||
Reducing Sugars | ≤ 0.20% | |||||
Acidity | ≤ 0.30ml | |||||
Sulphate | ≤ 0.01% | |||||
Lead | ≤ 0.5ppm | |||||
Nickel | ≤ 1ppm | |||||
As | ≤ 0.0002% | |||||
Water | ≤ 0.5% | |||||
Assay | 98.0%~102.0% | |||||
Endotoxin | ≤ 2.5EU/g |