D4-Propyl paraben, 100 µg/ml, Methanol, 1ml

1,3-Dinitropyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 75321-20-9

Chlorbenside-sulfone, 10mg

1,2,3,4,6,8-Hexachlorodibenzofuran, 1.2ml x 50ug/ml, nonane