Chlorobenzilate, 100 µg/ml, Acetonitrile, 1ml

4-Fluoro-2-methylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 452-72-2

Caffeine, 100 µg/ml, Methanol, 1ml

2-Butylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1134-62-9