Customization: | Available |
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CAS No.: | 50-70-4 |
Formula: | C6h14o3 |
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Item | Standard | Results |
Appearance | Colorless,clear,transparent, viscous liquid with sweet taste | conforms |
Solids content % | 69.0-71.0 | 70.4 |
Moisture % | 29.0-31.0 | 29.6 |
Index of refraction (20ºC) | 1.4575-1.4620 | 1.4601 |
Relative density (20ºC) g/ml | ≥1.285 | 1.3051 |
Sorbitol Content % | 71-83(HPLC) | 76.8 |
PH Value | 5.0-7.0 | 6.88 |
Conductivity μS/cm | ≤10 | 0.03 |
Reducing sugar % | ≤0.15 | 0.06 |
Total sugar % | 6.0-8.0 | 7.44 |
Iron(Fe) mg/kg | ≤1.0 | <1.0 |
Nickel(Ni) mg/kg | ≤1.0 | <1.0 |
Chloride(Cl) mg/kg | ≤10 | <10 |
Sulfate(SO4) mg/kg | ≤20 | <20 |
Heavy metal(As Pb) mg/kg | ≤1.0 | <1.0 |
Arsenic(As) mg/kg | ≤1.0 | <1.0 |
Residue on ignition % | ≤0.10 | <0.10 |
Total numbers of colony cfu/g | ≤100 | conforms |
Crystallize tendency | 48 hours not crystallize in -18ºC | conforms |