蔗糖 99.7% for biochemistry
供应商: Thermo Fisher Scientific
Synonyms:
α-D-Glc-(1→2)-β-D-Fru, 白糖, α-D-吡喃葡萄糖基β-D-呋喃果糖苷, D(+)-蔗糖, β-D-呋喃果糖基-α-D-吡喃葡萄苷
177140010
177140050
ACRO177140010EA
0
CNY
ACRO177140010
ACRO177140050
蔗糖 99.7% for biochemistry
蔗糖
分子式:
C₁₂H₂₂O₁₁ 溶点: 190…192 °C (dec.) 密度: 1,29 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00006626 CAS号: 57-50-1 EINECS: 200-334-9 Merck Index: 13,08966 |
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产品技术规格
Appearance | White Coarse crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.1 % |
Sulfated ash | ≤0.02 % |
HPLC | ≥99.7 % (ELSD) |
pH | 6.5 to 7.5 (10 % solution) |
Specific optical rotation | (20°C, 589 nm) (c=26, H2O) > +65.9° |
Turbidity | ≤3 NTU (in water) |
Sulfite (as SO2) | ≤15 ppm |
Iron (Fe) | ≤0.5 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.0007 % (in water) |
Reducing sugars | ≤0.04 % |
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