Tetrachloroethene, 1ml

4-(Trifluoromethyl)-3-Pyridinecarboxylic Acid, 100mg

n-Tetracontane, ?13C: -27.05, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 4181-95-7

Dimethachlor OA, 100µg/mL in Acetonitrile, 1ml