Parathion ethyl, 1000µg/ml in MeOH, 1ml

2,6-Dimethylnaphthalene-d12,neat,neat,25mg,

2-Ethylbenzofuran, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3131-63-3

PCB 101, 10.0 µg/ml, Isooctane, 10ml