Irbesartan,100 µg/mL,MeOH,1mL,

1,1-Dichloro-2-[2-chloro(13C6)phenyl]-2-[4-chloro(13C6)phenyl]ethene, 1.2mL x 100ug/mL, nonane

Clofibric-d4 acid, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1184991-14-7

gamma-Hexabromocyclododecane,50 µg/mL,toluene,1mL,