Parathion-ethyl, 100 µg/ml, Toluene, 1ml

Di-n-octyltin oxide,1000 µg/mL ,MeOH,1mL,

trans-2-Octene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 13389-42-9

1,2,3,7,8,9-Hexachlorodibenzofuran , 1.2ml x 50ug/ml, nonane