Coumaphos, 10µg/ml in Acetonitrile, 10ml

N-Nitrosopiperidine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 100-75-4

(±)-Atenolol,100 µg/mL,MeOH,1mL,

rac 3-Hydroxyisobutyric Acid, 1mg