Di-n-octyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL,

Chlorthal-dimethyl, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1861-32-1

Simazine, 100 µg/ml, Acetonitrile, 5ml

(+/-)Atenolol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 29122-68-7