13C6-2,4-D, 100µg/ml in Acetonitrile, 1ml

(±)-Albuterol-d3 (3-hydroxymethyl-d2; alpha-d1),1000 µg/mL,MeOH,1mL,

Dow FR-250, 35 µg/mL in Isooctane, 1ml

Octachlorostyrene, 100µg/mL in Cyclohexane, 1ml