2,3,4,6-Tetrachlorophenol, 10.0 µg/ml, Cyclohexan

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

Profenophos, 1000µg/ml in MeOH, 1ml

Demeton-S-methyl, 100 µg/ml, Acetonitrile, 5ml