Fipronil, 100 µg/ml, Acetonitrile, 5ml

3,4-Dichloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

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

Octamethylcyclotetrasiloxane, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 556-67-2