Formothion, 100µg/ml in Acetonitrile

2,6,10,14,18-Pentamethylheneicosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66519-77-5

Ciprofloxacin hydrochloride hydrate, 100mg

6-Methylchrysene