Fenthion-oxon, 100µg/mL in Cyclohexane, 1ml

Conductance @ 20°C [84 µmho/cm]

7-Nitrodibenz[a,h]anthracene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63041-91-8

Ethylene oxide (50mg/mL)