PAH standard, 100µg/ml in methylene chloride, 1ml

1,2,7,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

3-Chloro-1,2-propandiol-digadolenate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

3-Ethyl-2,5-pyrazinediethanol, 1mg