Mexacarbate, 100 µg/ml, Acetonitrile, 5ml

Aqueous ethanol control EtOH AQ (4.0g/L), 10 x 3.0ml

Chlorinated Pesticides & PCB,10ug/ml in IO:TO, 1ml

4-n-Butylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 37909-95-8