Marker PCB Extraction Standard, 1.2ml, nonane

Bentazone, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 25057-89-0

Phthalic acid, bis-cyclohexyl ester, 250mg

Terbutryn, 100 µg/ml, Acetonitrile, 5ml