PCB No. 77, 10µg/ml in Isooctane, 10ml

Primisulfuron-methyl, 100 µg/ml, Acetonitrile, 5

Perfluorononanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 375-95-1

Di-n-octyl phthalate