Sotalol hydrochloride, 100mg

Metalaxyl, 100 µg/ml, Acetonitrile, 5ml

N-Nitrosodiethylamine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 55-18-5

4-Chloroaniline, 100 µg/ml, Methanol, 5ml