Chlorthal-dimethyl, 100 µg/ml, Ethyl acetate, 5m

Tungsten (W)

Disulfoton, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 298-04-4

Benz[a]anthracene, 10.0 µg/ml, Cyclohexane, 10ml