D3-Ofloxacin, 10mg

Parathion-methyl, 10.0 µg/ml, Ethyl acetate, 10m

EPA Method 8310 PAH Standard

3,9-Dimethylbenz[a]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 316-51-8