Heptachlor endo-epoxide, 100 µg/ml, Methanol, 1m

Ciprofloxacin HCl monohydrate, 100μg/ml in MeOH, 1ml

Naphtho[8,1,2-abc]coronene (Naphtho[2'.8',2.4]coronene), neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 6596-38-9

Diclofop-methyl, 100 µg/ml, Cyclohexane, 5ml