Disulfoton-sulfone, 100 µg/ml, Toluene, 1ml

d3 C28/C29Monoaromatic sterane (5 alpha(H)/5ß(H)), 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Alodane, 100 µg/ml, Cyclohexane, 1ml

Organonitrogen Pesticides Mix,0.1mg/mL in MeOH,1ml