Hexachlorobenzene, 100 µg/ml, Acetonitrile, 5ml

Moxifloxacin hydrochloride,neat,neat,50mg,

Alachlor ESA sodium salt, 100µg/ml, Acetonitrile, 1ml

2-Nitronaphthalene, 100µg/ml in Acetonitrile, 5ml