Fenitrothion, 100 µg/ml, Ethyl acetate, 5ml

2-Bromodibenzofuran, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 86-76-0

1,2,3,4-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

1H,1H,2H,2H-Perfluoro-n-dodecyl methacrylate,50 µg/mL,MeOH,1mL,