| Customization: | Available |
|---|---|
| CAS No.: | 50-69-1 |
| Formula: | C5h10o5 |
|
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|
Items |
Standard |
|
Description |
White or slightly yellow crystals or crystalline powder, reducing sugar. |
|
Assay |
98.0%~102%(HPLC,dry basia) |
|
Loss on Drying |
≤3.0%(in vacuum, 60ºC,3hours) |
|
Residue on Ignition(Sulfated) |
≤0.2% |
|
Specific Rotation [a]D20 |
-18.0°~ - 22.0° |
|
State of Solution |
≥95% |
|
Heavy Metals |
≤10ppm |
|
Arsenic(As2O3) |
<2ppm |
|
Other saccharide |
Not detectable (chromatographically) |
|
Lead(Pb) |
≤0.1mg/kg |
|
Arsenic(As) |
≤0.01mg/kg |
|
Aerobic Plate Count |
< 100cfu/g |
|
Pathogenic Bacteria |
Negative |
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