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D(-)-ribose
Product Detailed
Related Categories:Food Additives
a crystalline substance 500 times sweeter than sugar; used as a calorie-free sweetener.
TEST | STANDARD | RESULT |
Appearance | White or slightly yellow crystals or crystalline powder, reducing suger. | White crystals, reducing sugar |
Assay | 97.0~102.0% (HPLC, dry basis) | 99.0% |
Loss on Drying | ≤3.0% (in vacuum, 60°C, 3hours) | 0.20% |
Residue on ignition (Sulfated) | ≤0.20% | 0.06% |
Specific Rotation | -18.0°~-22.0° | -20.1° |
State of solution | ≥95% | 99.1% |
Heavy Metals | ≤10 ppm | <5 ppm |
Arsenic (As2O3) | ≤ 2ppm | <0.5 ppm |
Other saccharide | No detectable (chromatographically) | Conforms |
Lead (Pb) | ≤0.1mg/kg | <0.05mg/kg |
Arsenic (As) | ≤0.1mg/kg | <0.01mg/kg |
Aerobic Plate Count | <100 cfu/g | Conforms |
Pathogenic Bacteria | Negative | Conforms |
Conclusion | Conforms AJ192 | |
Conclusion: Complies with the standard of AJ192.
D(-)-ribose
