Ethanol standard in water,0.1g/L,water, 3mL

1,8-Dichloronaphthalene,50 µg/mL,isooctane,1mL,

Dibromochloromethane

Diflubenzuron-d4 (4-chlorophenyl-d4),100 µg/mL,acetonitrile,1mL,