Diethofencarb, 100 µg/ml, Acetonitrile, 5ml

4'-Fluoro-2,3',4,5-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Caffeine for system suitability, 10mg

Bis(2-methoxyethyl) adipate