Hydrochlorothiazide,100 µg/mL,MeOH,1mL,

Fipronil-sulfide, 100 µg/ml, Acetonitrile, 5ml

Perfluoro-n-[1,2-13C2]decanoic acid, 1.2ml x 50ug/ml, methanol

D5-PCB 116, 100 µg/ml, Isooctane, 1ml