Fluazifop-butyl, 100µg/ml in Acetonitrile, 5ml

Zolpidem tartrate, 100 µg/ml, Methanol, 1ml

1,1,1,3,9,11,11,11-Octachloroundecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 601523-25-5

Ethyl acetate-1,2-13C2,2000 µg/mL,MeOH,1mL,