Isoproturon, 10.0 µg/ml, Acetonitrile, 10ml

4-Isopropylthioxanthone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 83846-86-0

Terbumeton, 100 µg/ml, Methanol, 5ml

1,2,7,9-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane