| ≥1 piece |
Product name.: D-Ribose
Synonyms.: D(-)-Ribose
Molecular formula. ??? C 5 H 10 O 5
Molecular weight. ??? 150.13
CASE NO.: 50-69-1
Quality standard.: ( see table )
|
Quality Standard of D-Ribose |
|
|
Item |
Index |
|
Exterior |
White odorless crystalline powder |
|
Identification |
Visual, compares to type sample Positive by HPLC |
|
Loss on drying |
≤0.5% |
|
Specific Rotation[α] |
-20.8º~-19.0º |
|
Residue on Ignition |
≤0.5% |
|
Heavy Metal (Pb) |
≤10ppm |
|
Arsenic |
≤2ppm |
|
Content |
97~102% |