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

1H,1H-Perfluoroheptan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 375-82-6

Salicylic Acid-13C6, 1mg

Ethofumesate-2-keto, 10.0 µg/ml, Cyclohexane, 1m