Fenbutatin oxide, 100 µg/ml, Methanol, 1ml

Xanthone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90-47-1

Thiofanox-sulfone, 100 µg/ml, Acetonitrile, 5ml

PCB No. 185, 100µg/ml in CY, 5ml