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- 產品詳情
右旋糖苷40型
Dextran 40
Chemical Name | DEXTRAN 40 |
CAS Number | 9004-54-0 |
Molecular Formula | [C6H10O5]n |
Molecular Weight | 4000 |
Molecular Structure |  |
Packing | 25kg/Drum |
Capacity | Production upon order |
Storage | Keep tightly closed in light-resistant containers. |
Application | It is widely used in food and pharmaceutical industry. |
SPECIFICATION
Items | Specification |
Characteristics | White or almost white crystal powder, |
Identification | Meet the requirements |
Specific Rotation | +190°~ +200° |
Chloride | ≤0.25% |
Nitrogenous | ≤0.007% |
Loss on Drying | ≤5.0% |
Residue on Ignition | ≤0.5% |
Heavy Metals | ≤8ppm |
Molecular-mass Distribution | 32000 ~ 42000 |
10% High Molecular- mass HW | ≤120000 |
10% Low Molecular-mass HW | ≥5000 |
Standard | CP2010 |