Permethrin, 10.0 µg/ml, Acetonitrile, 10ml

Ethanol standard in water,1.3g/L,water, 1.5mL

2,2',3,3',4',5,6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-70-4

4-Ethylcatechol, 100mg