Acephate, 100 µg/ml, Acetonitrile, 5ml

g-HCH(Lindane) (13C6,99%)100µg/mL in Nonane, 1,2ml

2,4-Dichlorobenzonitrile, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 6574-98-7

Calibration Standard Mix 4