D7-Metoprolol tartrate, 10mg

1-n-Butylpyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 35980-18-8

Pancreas powder (amylase) BRP, 2000mg

Parathion-methyl, 100µg/mL in Acetonitrile, 1ml