Appearance | white to almost white powder |
Assay (titr.) | 98.0-101.0 % |
pH value (5 % in H2O) | 7.2-9.5 |
Specific rotation [α]20D (c=2 in ethanol, dry substance) | +43° to +45° |
Heavy metals | ≤0.002 % |
Sodium cholate | ≤1.0 % |
Loss on drying (105 °C) | ≤5 % |