Ethanol standard in water,4.0g/L,water, 1.5mL

4,4'-DDD, 100 µg/ml, Acetonitrile, 5ml

2-Propanol

Napht[1,2-a]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 195-06-2