n-Heptyltin trichloride, 1000 µg/ml, Methanol, 5

Bentazone D6 100 µg/mL in Acetone. Short expiry date due to chemical nature of component(s)

bis(Chloromethyl) ether

Metoprolol tartrate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 56392-17-7