Dimethachlor, certified, 0.25g

2-Hydroxypyrene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 78751-58-3

Bentazone-8-hydroxy, 10.0 µg/ml, Acetonitrile, 5

Non-Polar Column Mix #1