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

2,3,4',5-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

2,3,5,6-Tetrachlorophenol-PFB derivative

2-Nitrofluorene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 128008-87-7