2,2',3',4,4',5-Hexachloro-3-biphenylol, 1.2ml x 50ug/ml, nonane

Flumequine, 100 µg/ml, Methanol, 1ml

PCB No. 209, 100µg/ml in Cyclohexane, 5ml

N-Nitromethanamine-d3, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 38985-53-4