Hexazinone, 10.0 µg/ml, Acetonitrile, 10ml

2-Cyclopentyl-4-chlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 13347-42-7

Ketoprofen,neat,neat,10mg,

84 µS/cm calibration solution (230mL)