Mefenpyr-diethyl, 100 µg/ml, Acetonitrile, 5ml

7-?Chloro-?1-?cyclopropyl-?6-?fluoro-?1,?4-?dihydro-?4-?oxo-?quinoline-?3-?carboxylic acid,neat,neat,100mg,

Methoxychlor, 100 µg/ml, Acetone, 5ml

Methyl methacrylate