Propachlor, 100 µg/ml, Acetonitrile, 1ml

Nitroaromatics Standard

PCB Isomer Standard, 100µg/ml in Isooctane, 1ml

8-Methylbenzo[b]naphtho[2,3-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 24964-07-6