Flumequine, 100 µg/ml, Methanol, 1ml

Hexabromobenzene, 1.2ml x 50ug/ml , toluene

2,3,7,8-Tetrachlorodibenzofuran,50 µg/mL,n-nonane,1mL,

Hexachlorobenzene-13C6, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93952-14-8