PSEUDOEPHEDRINE HCL (COLOUR DEVELOPMENT METHOD)
Reagent Preparation: R1: 5% w/v Copper Sulphate in water R2: Benzene: carbon disulphide mixture, 4:1 R3: Strong ammonia Standard preparation: 1. Weigh 100 mg standard. 2. Dilute to 100 mL with DM water. 3. Take 5 mL of this solution.…