Mono-n-butyltin-d9 trichloride, 1000µg/mL in Isooctane, 1ml

Thianaphthene

Parathion-d10 (diethyl-d10), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 350820-04-1

"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane