1,2,3-Trichloronaphthalene, 1.2ml x 50ug/ml, nonane

Perfluorooctane sulfonic acid, potassium salt,50 µg/mL,MeOH,1mL,

Isobutylbenzene, 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 538-93-2

D5-Fenuron, 100 µg/ml, Acetonitrile, 1ml