Acequinocyl, 100 µg/ml, Acetonitrile, 5ml

rac Metoprolol-d7, 1mg

Perfluorobutyric acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 375-22-4

Precision and Recovery Solution, 1.2ml, nonane