Ofloxacin,neat,neat,10mg,

2,2',4,5,5'-Pentachloro-4'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

Bentazon-d7 (isopropyl-d7),100 µg/mL,acetonitrile,1mL,

Quinalphos, 100 µg/ml, Toluene, 1ml