Quick Details
- Appearance:White crystalline powder
- Application:The refence standard products, for lab use, also we could produce bigger quantity on yr requirement.
- PackAge:1g,10g, 50g,100g,1kg
- ProductionCapacity:|Metric Ton|Day
- Storage:
- Transportation:
Superiority:
Appearance White crystalline powder, odorless
Solubility Soluble in water, very slightly soluble in methanol, practically insoluble in acetone
Specific rotation +43°~ +50°
Identification a) IR b) CHLORIDE Concordant with R.S
Acidity (PH) 2.0~3.0
Cytosine ≤0.1%
α-anomer ≤0.1%
Any other impurity ≤0.1%
Total impurities ≤0.2%
Loss on drying ≤1.0%
Residue on ignition ≤0.1%
Residual solvents Dichloromethane ≤0.01%
Toluene≤0.01%
Heavy metals ≤10ppm
Total bacteria quantity <100 cfu/g
Mold total yeast <20 cfu/g
Escherichia coli No detected
Assay 97.5~101.5%
Details:
Appearance White crystalline powder, odorless
Solubility Soluble in water, very slightly soluble in methanol, practically insoluble in acetone
Specific rotation +43°~ +50°
Identification a) IR b) CHLORIDE Concordant with R.S
Acidity (PH) 2.0~3.0
Cytosine ≤0.1%
α-anomer ≤0.1%
Any other impurity ≤0.1%
Total impurities ≤0.2%
Loss on drying ≤1.0%
Residue on ignition ≤0.1%
Residual solvents Dichloromethane ≤0.01%
Toluene≤0.01%
Heavy metals ≤10ppm
Total bacteria quantity <100 cfu/g
Mold total yeast <20 cfu/g
Escherichia coli No detected
Assay 97.5~101.5%