HOW TO CARRY OUT THE TITRATION
Equipment and reagents:
- Burette
- Magnetic stirrer
- 100 mL beaker
- Weighing cup
- Tittered DOSS solution
- pH=2.8 buffer
- Green mixed indicator
- Dichloromethane (70 mL)
- Magnetic stir bar
Lidocaine hydrochloride:
- Raw material
- 10 mg/mL xylocaine (injectable solution)
This method requires:
- Adapted equipment.
- Estimated time: 30 min.