Disulfoton-sulfoxide, 10.0 µg/ml, Acetonitrile,

n-Tetracontane, ?13C: -27.05, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 4181-95-7

2,4,5-TP methyl ester

Acetochlor, 100µg/mL in Acetonitrile, 1ml