Sell Dextran 10

详情

Dextran *0

Characteristics White powder, very soluble in water, slightly soluble in alcohol.

Specification:
1. Mw: 9, **0 ~ *1, **0
2. Specific optical rotation: ***0 ~ ***5
3. Loss on drying (%): Max. 7.0
4. Absorbance: Max 0. *5
5. Heavy metals (mg/g): Max 5

6. Nitrogen, %: Max. 0.*1
7. pH: 4.5 ~ 7.0
8. Residue on ignition, %: *0. Micribial contamination: max **0.

Application: used as material for manufacturing iron dextran and many other derivatives.

Packing: *5Kg/sack