Bifenthrin, 10.0 µg/ml, Ethyl acetate, 10ml

ASTM D-5441MTBE Contaminant High Concentrate

PCB No. 121, 1000μg/ml in Isooctane, 1ml

beta-Cypermethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 65731-84-2