D-Glucuronolactone cas#32449-92-6 Pharma Grade House Standard
|
Item |
Specification |
|
Appearance |
Almost white to light yellow crystalline powder |
|
Melting point |
172.0~175℃ |
|
Specific rotation |
+18.0-+20.0° |
|
Residue on ignition |
≤0.1% |
|
Heavy metal |
≤10ppm |
|
Assay |
98.5-102.0% |