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

Diltiazem hydrochloride,1000 µg base/mL,MeOH,1mL,

η-1,2,5,6,9,10-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene

Phthalic acid, bis-2-ethylhexyl ester D4, 100µg/mL in Cyclohexane, 1ml