1,1,2-Trichloro-1,2,2-trifluoroethane, 250mg

1,2,8,9-Tetrachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

cis-Pinic acid,100 µg/mL,MeOH,1mL,

Atrazine-desisopropyl-2-hydroxy, 100 µg/ml, Metha