Coumaphos, 100 µg/ml, Acetonitrile, 1ml

Ethanol standard in water,4.0g/L,water, 3mL

Procymidone, 250mg

Theophylline, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 58-55-9