PCB No. 118, 10µg/mL in Isooctane, 10ml

Fensulfothion-sulfone, 100µg/ml in Cyclohexane, 1ml

4-Methyldiphenylmethane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 620-83-7

Picric acid