PCB No. 141, 100µg/ml in Isooctane, 1ml

PCN Sampling Standard Solution, 1.2mL, nonane

3-Methoxyphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 835-06-3

Pretilachlor, 100 µg/ml, Acetonitrile, 5ml