Customization: | Available |
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CAS No.: | 50-70-4 |
Formula: | C6h14o6 |
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Terms |
Quality standard | Result |
Appearance | Colourless, syrupy liquid | Colourless, syrupy liquid |
Dry substance % | ≥ 70 | 73.1 |
Water content % | ≤ 30 | 26.9 |
Refractive index(20ºC) | ≥ 1.4575 | 1.4652 |
Specific gravity(20ºC)g/ml | ≥ 1.290 | 1.313 |
D-Sorbitol % | 71-83 (as dry substance) | 75.84 |
D-Mannitol % | ≤ 8.0 (as dry substance) | 4.61 |
Resistivity µs/cm | ≤ 10 | 0.27 |
Reducing sugars % | ≤ 0.15 | 0.12 |
Total sugars % | 6.0-10.0 | 8.01 |
Nickel mg/kg | ≤ 1.0 | <1.0 |
Iron mg/kg | ≤ 1.0 | <1.0 |
Chloride mg/kg | ≤ 10 | <10 |
Sulphate mg/kg | ≤ 20 | <20 |
Heavy metals(as Pb)mg/kg | ≤ 1.0 | <1.0 |
Arsenic(as As2O3) mg/kg | ≤ 1.0 | <1.0 |
Sulphated ash % | ≤ 0.10 | <0.10 |
PH | 5.0-7.5 | 5.98 |
Resist experiment | -18ºC 48h Non-crystal | -18ºC 48h Non-crystal |