Allopurinol, 100µg/ml in Acetonitrile, 5ml

Amoxicillin Dimer Sodium Salt (>90%), 1mg

Tributyltin chloride

1-Ethyl-3-methylbenzene (3-ethyltoluene, m-ethyltoluene), 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 620-14-4