D4-Ethylparaben, 100 µg/ml, Acetonitrile, 1ml

Isonicotinaldehyde, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 872-5-5

Fenitrothion, 100µg/mL in Acetonitrile, 1ml

2,4,5,6-Tetrachloro-m-xylene, 10µg/mL in Cyclohexane, 10ml