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Specification Test Results
- Appearance:White to light yellow Powder or crystals
- Infrared spectrum:Conforms
- Loss on drying:≤1 % (60°C, 3 hrs) (vacuum)
- UV:at 285 nm A: ≤0.8
- Condensation products:(0.04 % in 0.1 N NaOH)
- Potency:≥900 µg/mg
- Residue after ignition:≤0.5 %
- pH:5.5 to 6.5 (10 % solution)
- Specific optical rotation:+108° to +114° (20°C, 589 nm) (c=5, 2N NaOH)
- Titration with NaOH:≥97.5 %
Specification Test Results
Supplier: Thermo Fisher Scientific
Supplier: Thermo Fisher Scientific
Supplier: Thermo Fisher Scientific