Ethanol standard in water,0.3g/L,water, 3mL

Aclonifen, 100 µg/ml, Toluene, 5ml

Caffeine-13C3, 5mg

Atrazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1912-24-9