PCB No. 204, 100µg/ml in Isooctane, 1ml

Norfloxacin, 100 µg/ml, Methanol, 1ml

Fenthion-oxon-sulfone, 100 µg/ml, Acetonitrile,

1-Isopropylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6158-45-8