PCB No. 180, 10µg/mL in Isooctane, 10ml

Pendimethalin, 10.0 µg/ml, Ethyl acetate, 10ml

1,2-Dibromo-4-(1,2-dibromomethyl)cyclohexane,50 µg/mL,MeOH,1mL,

Ammonia as N