D-Xylose, CAS #: 6763-34-4. Molecular Formula, C5H10O5.
Detailed introduction to D-XYLOSE:
ITEM | STANDARD | RESULTS |
APPEARANCE | WHITE CRYSTALS | CONFORMS |
SOLUBILITY | FREELY SOLUBLE IN WATER, SLIGHTLY SOLUBLE IN ALCOHOL | CONFORMS |
ASSAY(C5H10O5) | 98.0-101.0% MIN | 99.33% |
OTHER SACCHARIDE | 2.0% MAX | 0.67% |
OPTICAL ROTATION | +17.0°～+20.0° | +19.3° |
PH | 3.0-6.0 | 4.68 |
MOSITURE | 1.0% MAX | 0.10% |
RESIDUE ON IGNITION | 0.05% MAX | 0.03% |
HEAVY METALS (Pb) | 0.001% MAX | CONFORMS |
ARSENIC | 0.0002% MAX | CONFORMS |
IRON (AS Fe) | 0.0005% MAX | CONFORMS |
SULFATE | 50PPM MAX | CONFORMS |
TRANSMITTANCE | 95.0% MIN | 97.0% |
TOTAL BACTERIA COUNT | 1000PCS/G MAX | 70PCS/G |
MOLDS AND YEASTS | 100PCS/G MAX | CONFORMAS |
ESCHERICHIA COLI | NEGATIVE | NEGATIVE |