Chloroparaffin C13 44.90% Cl, 10μg/mL in CY, 1ml

6-Methylchrysene, 10.0 µg/ml, Acetonitrile, 10ml

Perfluorohexanesulfonic acid; PFHxS, 95%, 250mg

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