CAS No.: | 87-78-5 |
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Formula: | C6h14o6 |
EINECS: | 201-770-2 |
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ASSAY ITEM | STANDARD | ||
Appearance | White or white crystals or powder | ||
Solubility |
Freely soluble in water, practically insoluble in ethanol |
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Identification |
Specific Optical Rotation | +23°~ +25° | |
Melting Point | 165.0ºC~170.0ºC | ||
Infrared Absorption | Conforms | ||
Appearance of solution | Clear and colorless | ||
Conductivity | ≤20µS/cm | ||
Reducing Sugars | ≤0.1% | ||
Related Substances(Disregard limited ≤0.05% ) |
A ( Sorbitol) | ≤2.0% | |
B (Maltitol)+C(Isomalt) | ≤2.0% | ||
Unspecified impurities | ≤0.1% | ||
Total impurities | ≤2.0% | ||
Heavy Metals | ≤5ppm | ||
Nickel | ≤1ppm | ||
Loss on Drying | ≤0.5% | ||
Microbiological |
TAMC | ≤1000cfu/g | |
TYMC | ≤100cfu/g | ||
E. Coli | Negative | ||
Salmonella | Negative | ||
Assay | 97.0%~102% |