Ethylenethiourea, 1000µg/ml in Ethylacetate, 1ml

3,3',4,4'-Tetrabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Cerin acetate, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 17947-01-2

Ofloxacin, 100µg/mL in Acetonitrile, 1ml